-55.24% is the change from 315 to 141
Calculation steps:
[( 141 - 315 ) ÷ 315] x 100 = -55.24%
Formula
Percentage change = [(141 - 315) / 315] x 100
Subtract the new number by the original number
141 - 315 = -174
-174 ÷ 315 = -0.5523809523809524
-0.5523809523809524 x 100 = -55.24%