81.82% is the change from 88 to 160
Calculation steps:
[( 160 - 88 ) ÷ 88] x 100 = 81.82%
Formula
Percentage change = [(160 - 88) / 88] x 100
Subtract the new number by the original number
160 - 88 = 72
72 ÷ 88 = 0.8181818181818182
0.8181818181818182 x 100 = 81.82%