1.61% is the change from 809 to 822
Calculation steps:
[( 822 - 809 ) ÷ 809] x 100 = 1.61%
Formula
Percentage change = [(822 - 809) / 809] x 100
Subtract the new number by the original number
822 - 809 = 13
13 ÷ 809 = 0.016069221260815822
0.016069221260815822 x 100 = 1.61%