15.91% is the change from 723 to 838
Calculation steps:
[( 838 - 723 ) ÷ 723] x 100 = 15.91%
Formula
Percentage change = [(838 - 723) / 723] x 100
Subtract the new number by the original number
838 - 723 = 115
115 ÷ 723 = 0.1590594744121715
0.1590594744121715 x 100 = 15.91%