-55.56% is the change from 603 to 268
Calculation steps:
[( 268 - 603 ) ÷ 603] x 100 = -55.56%
Formula
Percentage change = [(268 - 603) / 603] x 100
Subtract the new number by the original number
268 - 603 = -335
-335 ÷ 603 = -0.5555555555555556
-0.5555555555555556 x 100 = -55.56%