-51.32% is the change from 984 to 479
Calculation steps:
[( 479 - 984 ) ÷ 984] x 100 = -51.32%
Formula
Percentage change = [(479 - 984) / 984] x 100
Subtract the new number by the original number
479 - 984 = -505
-505 ÷ 984 = -0.5132113821138211
-0.5132113821138211 x 100 = -51.32%