-96.13% is the change from 879 to 34
Calculation steps:
[( 34 - 879 ) ÷ 879] x 100 = -96.13%
Formula
Percentage change = [(34 - 879) / 879] x 100
Subtract the new number by the original number
34 - 879 = -845
-845 ÷ 879 = -0.9613196814562003
-0.9613196814562003 x 100 = -96.13%