552% is the change from 125 to 815
Calculation steps:
[( 815 - 125 ) ÷ 125] x 100 = 552%
Formula
Percentage change = [(815 - 125) / 125] x 100
Subtract the new number by the original number
815 - 125 = 690
690 ÷ 125 = 5.52
5.52 x 100 = 552%
Example