-8.08% is the change from 879 to 808
Calculation steps:
[( 808 - 879 ) ÷ 879] x 100 = -8.08%
Formula
Percentage change = [(808 - 879) / 879] x 100
Subtract the new number by the original number
808 - 879 = -71
-71 ÷ 879 = -0.080773606370876
-0.080773606370876 x 100 = -8.08%