-5.23% is the change from 879 to 833
Calculation steps:
[( 833 - 879 ) ÷ 879] x 100 = -5.23%
Formula
Percentage change = [(833 - 879) / 879] x 100
Subtract the new number by the original number
833 - 879 = -46
-46 ÷ 879 = -0.05233219567690557
-0.05233219567690557 x 100 = -5.23%