58% is the change from 100 to 158
Calculation steps:
[( 158 - 100 ) ÷ 100] x 100 = 58%
Formula
Percentage change = [(158 - 100) / 100] x 100
Subtract the new number by the original number
158 - 100 = 58
58 ÷ 100 = 0.58
0.58 x 100 = 58%
Example