1.09% is the change from 829 to 838
Calculation steps:
[( 838 - 829 ) ÷ 829] x 100 = 1.09%
Formula
Percentage change = [(838 - 829) / 829] x 100
Subtract the new number by the original number
838 - 829 = 9
9 ÷ 829 = 0.010856453558504222
0.010856453558504222 x 100 = 1.09%