Question 281523
I will give you an example, lets say you have 4 different colors and different numbers for all of them.

So, 4 red, 6 blue, 8 green, 4 yellow.

add up all the numbers {{{ 4 + 6 + 8 + 4 = 22}}}

then divide everything by the number you get:

{{{4 / 22}}} red  = 18%  red
{{{6 / 22}}} blue = 27%  blue
{{{8 / 22}}} green = 37% green
{{{4 / 22}}} yellow = 18% yellow

Please keep in mind, due to rounding, your answer won't always add up to be 100%

After you get the percentages, draw a pie (a circle) and divide it up into the percentages. For example, if something was 50%, you would use half the pie chart. Then label what you need and you are done!