-26.69% is the change from 577 to 423
Calculation steps:
[( 423 - 577 ) ÷ 577] x 100 = -26.69%
Formula
Percentage change = [(423 - 577) / 577] x 100
Subtract the new number by the original number
423 - 577 = -154
-154 ÷ 577 = -0.2668977469670711
-0.2668977469670711 x 100 = -26.69%