-30.37% is the change from 596 to 415
Calculation steps:
[( 415 - 596 ) ÷ 596] x 100 = -30.37%
Formula
Percentage change = [(415 - 596) / 596] x 100
Subtract the new number by the original number
415 - 596 = -181
-181 ÷ 596 = -0.3036912751677852
-0.3036912751677852 x 100 = -30.37%