9.88% is the change from 779 to 856
Calculation steps:
[( 856 - 779 ) ÷ 779] x 100 = 9.88%
Formula
Percentage change = [(856 - 779) / 779] x 100
Subtract the new number by the original number
856 - 779 = 77
77 ÷ 779 = 0.09884467265725289
0.09884467265725289 x 100 = 9.88%