-53.5% is the change from 286 to 133
Calculation steps:
[( 133 - 286 ) ÷ 286] x 100 = -53.5%
Formula
Percentage change = [(133 - 286) / 286] x 100
Subtract the new number by the original number
133 - 286 = -153
-153 ÷ 286 = -0.534965034965035
-0.534965034965035 x 100 = -53.5%