-30.56% is the change from 360 to 250
Calculation steps:
[( 250 - 360 ) ÷ 360] x 100 = -30.56%
Formula
Percentage change = [(250 - 360) / 360] x 100
Subtract the new number by the original number
250 - 360 = -110
-110 ÷ 360 = -0.3055555555555556
-0.3055555555555556 x 100 = -30.56%