86.36% is the change from 88 to 164
Calculation steps:
[( 164 - 88 ) ÷ 88] x 100 = 86.36%
Formula
Percentage change = [(164 - 88) / 88] x 100
Subtract the new number by the original number
164 - 88 = 76
76 ÷ 88 = 0.8636363636363636
0.8636363636363636 x 100 = 86.36%