538.4% is the change from 125 to 798
Calculation steps:
[( 798 - 125 ) ÷ 125] x 100 = 538.4%
Formula
Percentage change = [(798 - 125) / 125] x 100
Subtract the new number by the original number
798 - 125 = 673
673 ÷ 125 = 5.384
5.384 x 100 = 538.4%
Example