20.75% is the change from 723 to 873
Calculation steps:
[( 873 - 723 ) ÷ 723] x 100 = 20.75%
Formula
Percentage change = [(873 - 723) / 723] x 100
Subtract the new number by the original number
873 - 723 = 150
150 ÷ 723 = 0.2074688796680498
0.2074688796680498 x 100 = 20.75%