-74.63% is the change from 603 to 153
Calculation steps:
[( 153 - 603 ) ÷ 603] x 100 = -74.63%
Formula
Percentage change = [(153 - 603) / 603] x 100
Subtract the new number by the original number
153 - 603 = -450
-450 ÷ 603 = -0.746268656716418
-0.746268656716418 x 100 = -74.63%