-68.59% is the change from 624 to 196
Calculation steps:
[( 196 - 624 ) ÷ 624] x 100 = -68.59%
Formula
Percentage change = [(196 - 624) / 624] x 100
Subtract the new number by the original number
196 - 624 = -428
-428 ÷ 624 = -0.6858974358974359
-0.6858974358974359 x 100 = -68.59%