420% is the change from 160 to 832
Calculation steps:
[( 832 - 160 ) ÷ 160] x 100 = 420%
Formula
Percentage change = [(832 - 160) / 160] x 100
Subtract the new number by the original number
832 - 160 = 672
672 ÷ 160 = 4.2
4.2 x 100 = 420%
Example