-53.15% is the change from 333 to 156
Calculation steps:
[( 156 - 333 ) ÷ 333] x 100 = -53.15%
Formula
Percentage change = [(156 - 333) / 333] x 100
Subtract the new number by the original number
156 - 333 = -177
-177 ÷ 333 = -0.5315315315315315
-0.5315315315315315 x 100 = -53.15%