-95.22% is the change from 272 to 13
Calculation steps:
[( 13 - 272 ) ÷ 272] x 100 = -95.22%
Formula
Percentage change = [(13 - 272) / 272] x 100
Subtract the new number by the original number
13 - 272 = -259
-259 ÷ 272 = -0.9522058823529411
-0.9522058823529411 x 100 = -95.22%