Visual formatting options in Power BI - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is the purpose of visual formatting options in Power BI?

Visual formatting options help make charts and reports easier to read and understand by adjusting colors, fonts, sizes, and layout.

beginner

Name three common visual formatting options available in Power BI.

Common options include changing colors, adjusting font size and style, and adding data labels or titles.

intermediate

How does adjusting color contrast in visuals improve accessibility?

Good color contrast helps people with vision difficulties see the data clearly, making the report accessible to more users.

beginner

What is the benefit of using consistent font styles across a Power BI report?

Consistent fonts create a professional look and help users focus on the data without distraction.

beginner

Why should you avoid using too many colors in a single visual?

Using too many colors can confuse viewers and make it hard to understand the data story.

Which visual formatting option helps improve readability for colorblind users?

A Increasing font size only

B Adding more gridlines

C Using high contrast colors

D Using many bright colors

High contrast colors make visuals easier to read for users with color vision deficiencies.

What does adding data labels to a chart do?

A Adds a title to the report

B Shows exact values on the chart

C Removes the legend

D Changes the chart type

Data labels display the exact numbers on the chart elements for clarity.

Which font style is best for report readability?

A Consistent simple fonts

B Decorative fonts

C Multiple different fonts

D Very small fonts

Simple and consistent fonts improve readability and user experience.

Why is it important to keep visual formatting consistent across pages?

A To make the report look professional

B To confuse the user

C To use more colors

D To add more charts

Consistency helps users navigate and understand the report easily.

What happens if you use too many colors in one visual?

A It reduces report size

B It makes the visual clearer

C It improves data accuracy

D It can confuse viewers

Too many colors can overwhelm and confuse the audience.

Explain how you would use visual formatting options to make a sales chart easier to understand.

Think about colors, labels, and font choices.

Describe why accessibility matters when choosing visual formatting options in Power BI.

Consider users with different needs.

Practice

1. What is the main purpose of using visual formatting options in Power BI reports?

easy

A. To create new calculated columns

B. To add more data to the report

C. To change the data source

D. To make reports clearer and easier to understand

Solution

1. Step 1: Understand the role of visual formatting

   Visual formatting changes how the report looks, such as colors and fonts, to improve clarity.

2. Step 2: Identify the main goal of formatting

   The goal is to help users understand data quickly by making visuals clear and attractive.

3. Final Answer:

   To make reports clearer and easier to understand -> Option D

4. Quick Check:

   Formatting improves clarity = D [OK]

Hint: Formatting improves clarity, not data content [OK]

Common Mistakes:

• Confusing formatting with data changes
• Thinking formatting adds data
• Mixing formatting with data modeling

2. Which of the following is the correct way to change the background color of a visual in Power BI?

easy

A. Use the Format pane and select Background color option

B. Use the Data pane to select background color

C. Right-click the visual and choose Change Data Source

D. Edit the report theme JSON file manually

Solution

1. Step 1: Locate the Format pane in Power BI

   The Format pane is where you adjust visual appearance like colors and fonts.

2. Step 2: Select Background color option

   Within the Format pane, you find the Background section to change the color of the visual's background.

3. Final Answer:

   Use the Format pane and select Background color option -> Option A

4. Quick Check:

   Background color changed in Format pane = A [OK]

Hint: Format pane controls visual appearance settings [OK]

Common Mistakes:

• Trying to change background in Data pane
• Right-click menu does not change formatting
• Editing theme JSON is advanced and not needed here

3. You set the font size of a card visual to 20 in the Format pane. What will happen to the card's text?

medium

A. The text will become larger and easier to read

B. The text will become smaller

C. The text color will change to black

D. The card background will become transparent

Solution

1. Step 1: Understand font size effect

   Increasing font size makes text bigger and more readable.

2. Step 2: Apply font size 20 to card visual

   Setting font size to 20 increases the text size compared to default smaller sizes.

3. Final Answer:

   The text will become larger and easier to read -> Option A

4. Quick Check:

   Font size 20 means bigger text = A [OK]

Hint: Larger font size means bigger text [OK]

Common Mistakes:

• Confusing font size with color
• Assuming font size changes background
• Thinking font size makes text smaller

4. You tried to change the title font color in the Format pane, but the color did not update. What is the most likely reason?

medium

A. The data source is not connected

B. You changed the font size instead of color

C. The title is turned off in the Format pane

D. You need to refresh the report to see changes

Solution

1. Step 1: Check if title is enabled

   If the title toggle is off, color changes won't show because title is hidden.

2. Step 2: Confirm title toggle status in Format pane

   Turning on the title toggle allows font color changes to appear.

3. Final Answer:

   The title is turned off in the Format pane -> Option C

4. Quick Check:

   Title off blocks color change = C [OK]

Hint: Title must be on to change its color [OK]

Common Mistakes:

• Confusing font size with color
• Assuming data source affects formatting
• Thinking refresh is needed for formatting

5. You want to highlight sales over $10,000 in a table visual by changing the row background color. Which formatting option should you use?

hard

A. Change the table background color in Format pane

B. Conditional formatting with a rule on Sales column

C. Add a new calculated column with color names

D. Use the Data pane to filter sales over $10,000

Solution

1. Step 1: Understand conditional formatting

   Conditional formatting changes visual style based on data rules, like sales > 10000.

2. Step 2: Apply conditional formatting to table rows

   Use Format pane's conditional formatting on Sales column to set background color for rows meeting the rule.

3. Step 3: Differentiate from other options

   Changing table background affects all rows; calculated columns don't change color automatically; filtering hides data, not format.

4. Final Answer:

   Conditional formatting with a rule on Sales column -> Option B

5. Quick Check:

   Conditional formatting highlights rows = B [OK]

Hint: Use conditional formatting for data-based color changes [OK]

Common Mistakes:

• Changing whole table background instead of rows
• Using calculated columns without formatting
• Filtering data instead of formatting