-26.91% is the change from 576 to 421
Calculation steps:
[( 421 - 576 ) ÷ 576] x 100 = -26.91%
Formula
Percentage change = [(421 - 576) / 576] x 100
Subtract the new number by the original number
421 - 576 = -155
-155 ÷ 576 = -0.2690972222222222
-0.2690972222222222 x 100 = -26.91%