17.06% is the change from 721 to 844
Calculation steps:
[( 844 - 721 ) ÷ 721] x 100 = 17.06%
Formula
Percentage change = [(844 - 721) / 721] x 100
Subtract the new number by the original number
844 - 721 = 123
123 ÷ 721 = 0.17059639389736478
0.17059639389736478 x 100 = 17.06%