27.92% is the change from 677 to 866
Calculation steps:
[( 866 - 677 ) ÷ 677] x 100 = 27.92%
Formula
Percentage change = [(866 - 677) / 677] x 100
Subtract the new number by the original number
866 - 677 = 189
189 ÷ 677 = 0.2791728212703102
0.2791728212703102 x 100 = 27.92%