-54.97% is the change from 624 to 281
Calculation steps:
[( 281 - 624 ) ÷ 624] x 100 = -54.97%
Formula
Percentage change = [(281 - 624) / 624] x 100
Subtract the new number by the original number
281 - 624 = -343
-343 ÷ 624 = -0.5496794871794872
-0.5496794871794872 x 100 = -54.97%