-75.83% is the change from 360 to 87
Calculation steps:
[( 87 - 360 ) ÷ 360] x 100 = -75.83%
Formula
Percentage change = [(87 - 360) / 360] x 100
Subtract the new number by the original number
87 - 360 = -273
-273 ÷ 360 = -0.7583333333333333
-0.7583333333333333 x 100 = -75.83%