3.18% is the change from 723 to 746
Calculation steps:
[( 746 - 723 ) ÷ 723] x 100 = 3.18%
Formula
Percentage change = [(746 - 723) / 723] x 100
Subtract the new number by the original number
746 - 723 = 23
23 ÷ 723 = 0.0318118948824343
0.0318118948824343 x 100 = 3.18%