-43.46% is the change from 879 to 497
Calculation steps:
[( 497 - 879 ) ÷ 879] x 100 = -43.46%
Formula
Percentage change = [(497 - 879) / 879] x 100
Subtract the new number by the original number
497 - 879 = -382
-382 ÷ 879 = -0.43458475540386804
-0.43458475540386804 x 100 = -43.46%