-25.04% is the change from 571 to 428
Calculation steps:
[( 428 - 571 ) ÷ 571] x 100 = -25.04%
Formula
Percentage change = [(428 - 571) / 571] x 100
Subtract the new number by the original number
428 - 571 = -143
-143 ÷ 571 = -0.2504378283712785
-0.2504378283712785 x 100 = -25.04%