-44.5% is the change from 863 to 479
Calculation steps:
[( 479 - 863 ) ÷ 863] x 100 = -44.5%
Formula
Percentage change = [(479 - 863) / 863] x 100
Subtract the new number by the original number
479 - 863 = -384
-384 ÷ 863 = -0.44495944380069524
-0.44495944380069524 x 100 = -44.5%