8.79% is the change from 796 to 866
Calculation steps:
[( 866 - 796 ) ÷ 796] x 100 = 8.79%
Formula
Percentage change = [(866 - 796) / 796] x 100
Subtract the new number by the original number
866 - 796 = 70
70 ÷ 796 = 0.08793969849246232
0.08793969849246232 x 100 = 8.79%