-3.77% is the change from 822 to 791
Calculation steps:
[( 791 - 822 ) ÷ 822] x 100 = -3.77%
Formula
Percentage change = [(791 - 822) / 822] x 100
Subtract the new number by the original number
791 - 822 = -31
-31 ÷ 822 = -0.037712895377128956
-0.037712895377128956 x 100 = -3.77%