0.37% is the change from 819 to 822
Calculation steps:
[( 822 - 819 ) ÷ 819] x 100 = 0.37%
Formula
Percentage change = [(822 - 819) / 819] x 100
Subtract the new number by the original number
822 - 819 = 3
3 ÷ 819 = 0.003663003663003663
0.003663003663003663 x 100 = 0.37%