521.88% is the change from 128 to 796
Calculation steps:
[( 796 - 128 ) ÷ 128] x 100 = 521.88%
Formula
Percentage change = [(796 - 128) / 128] x 100
Subtract the new number by the original number
796 - 128 = 668
668 ÷ 128 = 5.21875
5.21875 x 100 = 521.88%