-55.92% is the change from 996 to 439
Calculation steps:
[( 439 - 996 ) ÷ 996] x 100 = -55.92%
Formula
Percentage change = [(439 - 996) / 996] x 100
Subtract the new number by the original number
439 - 996 = -557
-557 ÷ 996 = -0.5592369477911646
-0.5592369477911646 x 100 = -55.92%