-9.62% is the change from 624 to 564
Calculation steps:
[( 564 - 624 ) ÷ 624] x 100 = -9.62%
Formula
Percentage change = [(564 - 624) / 624] x 100
Subtract the new number by the original number
564 - 624 = -60
-60 ÷ 624 = -0.09615384615384616
-0.09615384615384616 x 100 = -9.62%
Example