-52.57% is the change from 603 to 286
Calculation steps:
[( 286 - 603 ) ÷ 603] x 100 = -52.57%
Formula
Percentage change = [(286 - 603) / 603] x 100
Subtract the new number by the original number
286 - 603 = -317
-317 ÷ 603 = -0.5257048092868989
-0.5257048092868989 x 100 = -52.57%