-0.69% is the change from 577 to 573
Calculation steps:
[( 573 - 577 ) ÷ 577] x 100 = -0.69%
Formula
Percentage change = [(573 - 577) / 577] x 100
Subtract the new number by the original number
573 - 577 = -4
-4 ÷ 577 = -0.006932409012131715
-0.006932409012131715 x 100 = -0.69%