15.79% is the change from 779 to 902
Calculation steps:
[( 902 - 779 ) ÷ 779] x 100 = 15.79%
Formula
Percentage change = [(902 - 779) / 779] x 100
Subtract the new number by the original number
902 - 779 = 123
123 ÷ 779 = 0.15789473684210525
0.15789473684210525 x 100 = 15.79%