-65.71% is the change from 624 to 214
Calculation steps:
[( 214 - 624 ) ÷ 624] x 100 = -65.71%
Formula
Percentage change = [(214 - 624) / 624] x 100
Subtract the new number by the original number
214 - 624 = -410
-410 ÷ 624 = -0.657051282051282
-0.657051282051282 x 100 = -65.71%