84.71% is the change from 85 to 157
Calculation steps:
[( 157 - 85 ) ÷ 85] x 100 = 84.71%
Formula
Percentage change = [(157 - 85) / 85] x 100
Subtract the new number by the original number
157 - 85 = 72
72 ÷ 85 = 0.8470588235294118
0.8470588235294118 x 100 = 84.71%