-47.55% is the change from 286 to 150
Calculation steps:
[( 150 - 286 ) ÷ 286] x 100 = -47.55%
Formula
Percentage change = [(150 - 286) / 286] x 100
Subtract the new number by the original number
150 - 286 = -136
-136 ÷ 286 = -0.4755244755244755
-0.4755244755244755 x 100 = -47.55%