-44.48% is the change from 879 to 488
Calculation steps:
[( 488 - 879 ) ÷ 879] x 100 = -44.48%
Formula
Percentage change = [(488 - 879) / 879] x 100
Subtract the new number by the original number
488 - 879 = -391
-391 ÷ 879 = -0.4448236632536974
-0.4448236632536974 x 100 = -44.48%