-41.46% is the change from 615 to 360
Calculation steps:
[( 360 - 615 ) ÷ 615] x 100 = -41.46%
Formula
Percentage change = [(360 - 615) / 615] x 100
Subtract the new number by the original number
360 - 615 = -255
-255 ÷ 615 = -0.4146341463414634
-0.4146341463414634 x 100 = -41.46%