139.39% is the change from 66 to 158
Calculation steps:
[( 158 - 66 ) ÷ 66] x 100 = 139.39%
Formula
Percentage change = [(158 - 66) / 66] x 100
Subtract the new number by the original number
158 - 66 = 92
92 ÷ 66 = 1.393939393939394
1.393939393939394 x 100 = 139.39%