1525% is the change from 20 to 325
Calculation steps:
[( 325 - 20 ) ÷ 20] x 100 = 1525%
Formula
Percentage change = [(325 - 20) / 20] x 100
Subtract the new number by the original number
325 - 20 = 305
305 ÷ 20 = 15.25
15.25 x 100 = 1525%
Example