-88.16% is the change from 152 to 18
Calculation steps:
[( 18 - 152 ) ÷ 152] x 100 = -88.16%
Formula
Percentage change = [(18 - 152) / 152] x 100
Subtract the new number by the original number
18 - 152 = -134
-134 ÷ 152 = -0.881578947368421
-0.881578947368421 x 100 = -88.16%