-6.23% is the change from 883 to 828
Calculation steps:
[( 828 - 883 ) ÷ 883] x 100 = -6.23%
Formula
Percentage change = [(828 - 883) / 883] x 100
Subtract the new number by the original number
828 - 883 = -55
-55 ÷ 883 = -0.0622876557191393
-0.0622876557191393 x 100 = -6.23%