12.9% is the change from 721 to 814
Calculation steps:
[( 814 - 721 ) ÷ 721] x 100 = 12.9%
Formula
Percentage change = [(814 - 721) / 721] x 100
Subtract the new number by the original number
814 - 721 = 93
93 ÷ 721 = 0.1289875173370319
0.1289875173370319 x 100 = 12.9%