-82.69% is the change from 624 to 108
Calculation steps:
[( 108 - 624 ) ÷ 624] x 100 = -82.69%
Formula
Percentage change = [(108 - 624) / 624] x 100
Subtract the new number by the original number
108 - 624 = -516
-516 ÷ 624 = -0.8269230769230769
-0.8269230769230769 x 100 = -82.69%