8.09% is the change from 779 to 842
Calculation steps:
[( 842 - 779 ) ÷ 779] x 100 = 8.09%
Formula
Percentage change = [(842 - 779) / 779] x 100
Subtract the new number by the original number
842 - 779 = 63
63 ÷ 779 = 0.08087291399229782
0.08087291399229782 x 100 = 8.09%