-53.85% is the change from 624 to 288
Calculation steps:
[( 288 - 624 ) ÷ 624] x 100 = -53.85%
Formula
Percentage change = [(288 - 624) / 624] x 100
Subtract the new number by the original number
288 - 624 = -336
-336 ÷ 624 = -0.5384615384615384
-0.5384615384615384 x 100 = -53.85%