-74.13% is the change from 603 to 156
Calculation steps:
[( 156 - 603 ) ÷ 603] x 100 = -74.13%
Formula
Percentage change = [(156 - 603) / 603] x 100
Subtract the new number by the original number
156 - 603 = -447
-447 ÷ 603 = -0.7412935323383084
-0.7412935323383084 x 100 = -74.13%