16.76% is the change from 722 to 843
Calculation steps:
[( 843 - 722 ) ÷ 722] x 100 = 16.76%
Formula
Percentage change = [(843 - 722) / 722] x 100
Subtract the new number by the original number
843 - 722 = 121
121 ÷ 722 = 0.16759002770083103
0.16759002770083103 x 100 = 16.76%