How to count pie chart

Reading Pie Charts To calculate the percentage each slice is worth, measure the angle of each slice and divide this by 360 then multiply it by 100 . To find the number of pieces of data each slice represents, multiply the percentage that each slice is worth by the total number of the data sets.

1. What is 1 4 of a pie chart?
2. Does a pie chart add up to 100%?

What is 1 4 of a pie chart?

1/4 of a pie equals a quarter note.

Does a pie chart add up to 100%?

As pie charts are used to visualize parts of a whole, their slices should always add up to 100%.