How much of your total budget you spent on clothes
Explanation:
Pie charts show categories as a proportion or percentage of the total. This type of chart serves to show the composition of categorical data with each segment proportional to the quantity it represents. Pie charts are efficient when comparing parts of a whole for a static period. They do not show the change over time.
For example: You need to determine you need to determine how much of your total budget was spent on clothing. Using a pie chart, you demonstrate the percentage of how much of your total budget was spent on food, clothing, travel, etc.