-23.87% is the change from 155 to 118
Calculation steps:
[( 118 - 155 ) ÷ 155] x 100 = -23.87%
Formula
Percentage change = [(118 - 155) / 155] x 100
Subtract the new number by the original number
118 - 155 = -37
-37 ÷ 155 = -0.23870967741935484
-0.23870967741935484 x 100 = -23.87%