26.42% is the change from 685 to 866
Calculation steps:
[( 866 - 685 ) ÷ 685] x 100 = 26.42%
Formula
Percentage change = [(866 - 685) / 685] x 100
Subtract the new number by the original number
866 - 685 = 181
181 ÷ 685 = 0.26423357664233577
0.26423357664233577 x 100 = 26.42%