-8.76% is the change from 879 to 802
Calculation steps:
[( 802 - 879 ) ÷ 879] x 100 = -8.76%
Formula
Percentage change = [(802 - 879) / 879] x 100
Subtract the new number by the original number
802 - 879 = -77
-77 ÷ 879 = -0.0875995449374289
-0.0875995449374289 x 100 = -8.76%