19.78% is the change from 723 to 866
Calculation steps:
[( 866 - 723 ) ÷ 723] x 100 = 19.78%
Formula
Percentage change = [(866 - 723) / 723] x 100
Subtract the new number by the original number
866 - 723 = 143
143 ÷ 723 = 0.19778699861687413
0.19778699861687413 x 100 = 19.78%