-79.56% is the change from 587 to 120
Calculation steps:
[( 120 - 587 ) ÷ 587] x 100 = -79.56%
Formula
Percentage change = [(120 - 587) / 587] x 100
Subtract the new number by the original number
120 - 587 = -467
-467 ÷ 587 = -0.7955706984667802
-0.7955706984667802 x 100 = -79.56%