-12.59% is the change from 135 to 118
Calculation steps:
[( 118 - 135 ) ÷ 135] x 100 = -12.59%
Formula
Percentage change = [(118 - 135) / 135] x 100
Subtract the new number by the original number
118 - 135 = -17
-17 ÷ 135 = -0.1259259259259259
-0.1259259259259259 x 100 = -12.59%