-6% is the change from 884 to 831
Calculation steps:
[( 831 - 884 ) ÷ 884] x 100 = -6%
Formula
Percentage change = [(831 - 884) / 884] x 100
Subtract the new number by the original number
831 - 884 = -53
-53 ÷ 884 = -0.05995475113122172
-0.05995475113122172 x 100 = -6%