6.37% is the change from 722 to 768
Calculation steps:
[( 768 - 722 ) ÷ 722] x 100 = 6.37%
Formula
Percentage change = [(768 - 722) / 722] x 100
Subtract the new number by the original number
768 - 722 = 46
46 ÷ 722 = 0.06371191135734072
0.06371191135734072 x 100 = 6.37%