-74.09% is the change from 602 to 156
Calculation steps:
[( 156 - 602 ) ÷ 602] x 100 = -74.09%
Formula
Percentage change = [(156 - 602) / 602] x 100
Subtract the new number by the original number
156 - 602 = -446
-446 ÷ 602 = -0.7408637873754153
-0.7408637873754153 x 100 = -74.09%