-1.76% is the change from 624 to 613
Calculation steps:
[( 613 - 624 ) ÷ 624] x 100 = -1.76%
Formula
Percentage change = [(613 - 624) / 624] x 100
Subtract the new number by the original number
613 - 624 = -11
-11 ÷ 624 = -0.017628205128205128
-0.017628205128205128 x 100 = -1.76%