60% is the change from 160 to 256
Calculation steps:
[( 256 - 160 ) ÷ 160] x 100 = 60%
Formula
Percentage change = [(256 - 160) / 160] x 100
Subtract the new number by the original number
256 - 160 = 96
96 ÷ 160 = 0.6
0.6 x 100 = 60%
Example