-5.72% is the change from 996 to 939
Calculation steps:
[( 939 - 996 ) ÷ 996] x 100 = -5.72%
Formula
Percentage change = [(939 - 996) / 996] x 100
Subtract the new number by the original number
939 - 996 = -57
-57 ÷ 996 = -0.0572289156626506
-0.0572289156626506 x 100 = -5.72%