-20.56% is the change from 360 to 286
Calculation steps:
[( 286 - 360 ) ÷ 360] x 100 = -20.56%
Formula
Percentage change = [(286 - 360) / 360] x 100
Subtract the new number by the original number
286 - 360 = -74
-74 ÷ 360 = -0.20555555555555555
-0.20555555555555555 x 100 = -20.56%