12.79% is the change from 821 to 926
Calculation steps:
[( 926 - 821 ) ÷ 821] x 100 = 12.79%
Formula
Percentage change = [(926 - 821) / 821] x 100
Subtract the new number by the original number
926 - 821 = 105
105 ÷ 821 = 0.1278928136419001
0.1278928136419001 x 100 = 12.79%