-46.96% is the change from 624 to 331
Calculation steps:
[( 331 - 624 ) ÷ 624] x 100 = -46.96%
Formula
Percentage change = [(331 - 624) / 624] x 100
Subtract the new number by the original number
331 - 624 = -293
-293 ÷ 624 = -0.46955128205128205
-0.46955128205128205 x 100 = -46.96%