-4.15% is the change from 602 to 577
Calculation steps:
[( 577 - 602 ) ÷ 602] x 100 = -4.15%
Formula
Percentage change = [(577 - 602) / 602] x 100
Subtract the new number by the original number
577 - 602 = -25
-25 ÷ 602 = -0.04152823920265781
-0.04152823920265781 x 100 = -4.15%