-8.68% is the change from 853 to 779
Calculation steps:
[( 779 - 853 ) ÷ 853] x 100 = -8.68%
Formula
Percentage change = [(779 - 853) / 853] x 100
Subtract the new number by the original number
779 - 853 = -74
-74 ÷ 853 = -0.08675263774912075
-0.08675263774912075 x 100 = -8.68%