18.53% is the change from 723 to 857
Calculation steps:
[( 857 - 723 ) ÷ 723] x 100 = 18.53%
Formula
Percentage change = [(857 - 723) / 723] x 100
Subtract the new number by the original number
857 - 723 = 134
134 ÷ 723 = 0.18533886583679116
0.18533886583679116 x 100 = 18.53%