-42.73% is the change from 571 to 327
Calculation steps:
[( 327 - 571 ) ÷ 571] x 100 = -42.73%
Formula
Percentage change = [(327 - 571) / 571] x 100
Subtract the new number by the original number
327 - 571 = -244
-244 ÷ 571 = -0.4273204903677758
-0.4273204903677758 x 100 = -42.73%