11.95% is the change from 812 to 909
Calculation steps:
[( 909 - 812 ) ÷ 812] x 100 = 11.95%
Formula
Percentage change = [(909 - 812) / 812] x 100
Subtract the new number by the original number
909 - 812 = 97
97 ÷ 812 = 0.11945812807881774
0.11945812807881774 x 100 = 11.95%