1.81% is the change from 829 to 844
Calculation steps:
[( 844 - 829 ) ÷ 829] x 100 = 1.81%
Formula
Percentage change = [(844 - 829) / 829] x 100
Subtract the new number by the original number
844 - 829 = 15
15 ÷ 829 = 0.018094089264173704
0.018094089264173704 x 100 = 1.81%