-7.85% is the change from 624 to 575
Calculation steps:
[( 575 - 624 ) ÷ 624] x 100 = -7.85%
Formula
Percentage change = [(575 - 624) / 624] x 100
Subtract the new number by the original number
575 - 624 = -49
-49 ÷ 624 = -0.07852564102564102
-0.07852564102564102 x 100 = -7.85%