-8.14% is the change from 848 to 779
Calculation steps:
[( 779 - 848 ) ÷ 848] x 100 = -8.14%
Formula
Percentage change = [(779 - 848) / 848] x 100
Subtract the new number by the original number
779 - 848 = -69
-69 ÷ 848 = -0.08136792452830188
-0.08136792452830188 x 100 = -8.14%