-61.7% is the change from 624 to 239
Calculation steps:
[( 239 - 624 ) ÷ 624] x 100 = -61.7%
Formula
Percentage change = [(239 - 624) / 624] x 100
Subtract the new number by the original number
239 - 624 = -385
-385 ÷ 624 = -0.6169871794871795
-0.6169871794871795 x 100 = -61.7%