-30.37% is the change from 517 to 360
Calculation steps:
[( 360 - 517 ) ÷ 517] x 100 = -30.37%
Formula
Percentage change = [(360 - 517) / 517] x 100
Subtract the new number by the original number
360 - 517 = -157
-157 ÷ 517 = -0.3036750483558994
-0.3036750483558994 x 100 = -30.37%