64.33% is the change from 157 to 258
Calculation steps:
[( 258 - 157 ) ÷ 157] x 100 = 64.33%
Formula
Percentage change = [(258 - 157) / 157] x 100
Subtract the new number by the original number
258 - 157 = 101
101 ÷ 157 = 0.643312101910828
0.643312101910828 x 100 = 64.33%