-3.89% is the change from 822 to 790
Calculation steps:
[( 790 - 822 ) ÷ 822] x 100 = -3.89%
Formula
Percentage change = [(790 - 822) / 822] x 100
Subtract the new number by the original number
790 - 822 = -32
-32 ÷ 822 = -0.038929440389294405
-0.038929440389294405 x 100 = -3.89%