520.31% is the change from 128 to 794
Calculation steps:
[( 794 - 128 ) ÷ 128] x 100 = 520.31%
Formula
Percentage change = [(794 - 128) / 128] x 100
Subtract the new number by the original number
794 - 128 = 666
666 ÷ 128 = 5.203125
5.203125 x 100 = 520.31%