521.09% is the change from 128 to 795
Calculation steps:
[( 795 - 128 ) ÷ 128] x 100 = 521.09%
Formula
Percentage change = [(795 - 128) / 128] x 100
Subtract the new number by the original number
795 - 128 = 667
667 ÷ 128 = 5.2109375
5.2109375 x 100 = 521.09%