-80.77% is the change from 624 to 120
Calculation steps:
[( 120 - 624 ) ÷ 624] x 100 = -80.77%
Formula
Percentage change = [(120 - 624) / 624] x 100
Subtract the new number by the original number
120 - 624 = -504
-504 ÷ 624 = -0.8076923076923077
-0.8076923076923077 x 100 = -80.77%