-24.52% is the change from 571 to 431
Calculation steps:
[( 431 - 571 ) ÷ 571] x 100 = -24.52%
Formula
Percentage change = [(431 - 571) / 571] x 100
Subtract the new number by the original number
431 - 571 = -140
-140 ÷ 571 = -0.24518388791593695
-0.24518388791593695 x 100 = -24.52%