-2.31% is the change from 822 to 803
Calculation steps:
[( 803 - 822 ) ÷ 822] x 100 = -2.31%
Formula
Percentage change = [(803 - 822) / 822] x 100
Subtract the new number by the original number
803 - 822 = -19
-19 ÷ 822 = -0.023114355231143552
-0.023114355231143552 x 100 = -2.31%