What is a pie chart calculator?

The Pie Chart Calculator allows you to input up to three categories and their corresponding numerical values. These values can represent anything from sales figures to survey data, as long as they contribute to a whole. How are the percentages calculated? The calculator sums the input values to determine the total.

How do you calculate a pie chart percentage?

To calculate pie chart percentages: Find the total of all observations in a dataset. Divide each observation category value by the total. Multiply by 100. These are the corresponding percentages of each group from the total. If you also want to create a pie chart, then for each category: Multiply the value from point 2 by 360°.

How do you calculate a pie chart angle?

The slice of pie for Group B will measure 122.72°, which is equivalent to just over a quarter of the circle. The slice of pie for Group C will measure 40.91°, which is equivalent to around one-fifth of the circle. An alternative method of determining the pie chart angle is by multiplying the percentage by 3.6.