-29.35% is the change from 603 to 426
Calculation steps:
[( 426 - 603 ) ÷ 603] x 100 = -29.35%
Formula
Percentage change = [(426 - 603) / 603] x 100
Subtract the new number by the original number
426 - 603 = -177
-177 ÷ 603 = -0.2935323383084577
-0.2935323383084577 x 100 = -29.35%