3525% is the change from 20 to 725
Calculation steps:
[( 725 - 20 ) ÷ 20] x 100 = 3525%
Formula
Percentage change = [(725 - 20) / 20] x 100
Subtract the new number by the original number
725 - 20 = 705
705 ÷ 20 = 35.25
35.25 x 100 = 3525%
Example