12.62% is the change from 729 to 821
Calculation steps:
[( 821 - 729 ) ÷ 729] x 100 = 12.62%
Formula
Percentage change = [(821 - 729) / 729] x 100
Subtract the new number by the original number
821 - 729 = 92
92 ÷ 729 = 0.1262002743484225
0.1262002743484225 x 100 = 12.62%