-10.74% is the change from 624 to 557
Calculation steps:
[( 557 - 624 ) ÷ 624] x 100 = -10.74%
Formula
Percentage change = [(557 - 624) / 624] x 100
Subtract the new number by the original number
557 - 624 = -67
-67 ÷ 624 = -0.10737179487179487
-0.10737179487179487 x 100 = -10.74%