34.39% is the change from 157 to 211
Calculation steps:
[( 211 - 157 ) ÷ 157] x 100 = 34.39%
Formula
Percentage change = [(211 - 157) / 157] x 100
Subtract the new number by the original number
211 - 157 = 54
54 ÷ 157 = 0.34394904458598724
0.34394904458598724 x 100 = 34.39%