-28.64% is the change from 845 to 603
Calculation steps:
[( 603 - 845 ) ÷ 845] x 100 = -28.64%
Formula
Percentage change = [(603 - 845) / 845] x 100
Subtract the new number by the original number
603 - 845 = -242
-242 ÷ 845 = -0.2863905325443787
-0.2863905325443787 x 100 = -28.64%