-46.15% is the change from 624 to 336
Calculation steps:
[( 336 - 624 ) ÷ 624] x 100 = -46.15%
Formula
Percentage change = [(336 - 624) / 624] x 100
Subtract the new number by the original number
336 - 624 = -288
-288 ÷ 624 = -0.46153846153846156
-0.46153846153846156 x 100 = -46.15%