2.09% is the change from 812 to 829
Calculation steps:
[( 829 - 812 ) ÷ 812] x 100 = 2.09%
Formula
Percentage change = [(829 - 812) / 812] x 100
Subtract the new number by the original number
829 - 812 = 17
17 ÷ 812 = 0.020935960591133004
0.020935960591133004 x 100 = 2.09%