-81.47% is the change from 286 to 53
Calculation steps:
[( 53 - 286 ) ÷ 286] x 100 = -81.47%
Formula
Percentage change = [(53 - 286) / 286] x 100
Subtract the new number by the original number
53 - 286 = -233
-233 ÷ 286 = -0.8146853146853147
-0.8146853146853147 x 100 = -81.47%