Circle graphs

to draw a circle graph, you first must look at your information you have. let's say the chart says 25%. you would have to find 25% of 360( because a full circle is 360 degrees) so you would first divide the number by 100 so in this case 25 divided by 100 equals .25. of means times so you would go 0.25 x 360 which equals 90 degrees. so on your circle graph, make a 90 degree angle.