-26.92% is the change from 624 to 456
Calculation steps:
[( 456 - 624 ) ÷ 624] x 100 = -26.92%
Formula
Percentage change = [(456 - 624) / 624] x 100
Subtract the new number by the original number
456 - 624 = -168
-168 ÷ 624 = -0.2692307692307692
-0.2692307692307692 x 100 = -26.92%