-8.49% is the change from 624 to 571
Calculation steps:
[( 571 - 624 ) ÷ 624] x 100 = -8.49%
Formula
Percentage change = [(571 - 624) / 624] x 100
Subtract the new number by the original number
571 - 624 = -53
-53 ÷ 624 = -0.08493589743589744
-0.08493589743589744 x 100 = -8.49%