-62.54% is the change from 315 to 118
Calculation steps:
[( 118 - 315 ) ÷ 315] x 100 = -62.54%
Formula
Percentage change = [(118 - 315) / 315] x 100
Subtract the new number by the original number
118 - 315 = -197
-197 ÷ 315 = -0.6253968253968254
-0.6253968253968254 x 100 = -62.54%