-33.22% is the change from 879 to 587
Calculation steps:
[( 587 - 879 ) ÷ 879] x 100 = -33.22%
Formula
Percentage change = [(587 - 879) / 879] x 100
Subtract the new number by the original number
587 - 879 = -292
-292 ÷ 879 = -0.3321956769055745
-0.3321956769055745 x 100 = -33.22%