-4.31% is the change from 603 to 577
Calculation steps:
[( 577 - 603 ) ÷ 603] x 100 = -4.31%
Formula
Percentage change = [(577 - 603) / 603] x 100
Subtract the new number by the original number
577 - 603 = -26
-26 ÷ 603 = -0.04311774461028192
-0.04311774461028192 x 100 = -4.31%