1160% is the change from 20 to 252
Calculation steps:
[( 252 - 20 ) ÷ 20] x 100 = 1160%
Formula
Percentage change = [(252 - 20) / 20] x 100
Subtract the new number by the original number
252 - 20 = 232
232 ÷ 20 = 11.6
11.6 x 100 = 1160%
Example