-79.38% is the change from 582 to 120
Calculation steps:
[( 120 - 582 ) ÷ 582] x 100 = -79.38%
Formula
Percentage change = [(120 - 582) / 582] x 100
Subtract the new number by the original number
120 - 582 = -462
-462 ÷ 582 = -0.7938144329896907
-0.7938144329896907 x 100 = -79.38%