6.22% is the change from 723 to 768
Calculation steps:
[( 768 - 723 ) ÷ 723] x 100 = 6.22%
Formula
Percentage change = [(768 - 723) / 723] x 100
Subtract the new number by the original number
768 - 723 = 45
45 ÷ 723 = 0.06224066390041494
0.06224066390041494 x 100 = 6.22%