-2.95% is the change from 847 to 822
Calculation steps:
[( 822 - 847 ) ÷ 847] x 100 = -2.95%
Formula
Percentage change = [(822 - 847) / 847] x 100
Subtract the new number by the original number
822 - 847 = -25
-25 ÷ 847 = -0.0295159386068477
-0.0295159386068477 x 100 = -2.95%