158% is the change from 100 to 258
Calculation steps:
[( 258 - 100 ) ÷ 100] x 100 = 158%
Formula
Percentage change = [(258 - 100) / 100] x 100
Subtract the new number by the original number
258 - 100 = 158
158 ÷ 100 = 1.58
1.58 x 100 = 158%
Example