11.17% is the change from 779 to 866
Calculation steps:
[( 866 - 779 ) ÷ 779] x 100 = 11.17%
Formula
Percentage change = [(866 - 779) / 779] x 100
Subtract the new number by the original number
866 - 779 = 87
87 ÷ 779 = 0.1116816431322208
0.1116816431322208 x 100 = 11.17%