525% is the change from 20 to 125
Calculation steps:
[( 125 - 20 ) ÷ 20] x 100 = 525%
Formula
Percentage change = [(125 - 20) / 20] x 100
Subtract the new number by the original number
125 - 20 = 105
105 ÷ 20 = 5.25
5.25 x 100 = 525%
Example