-17.27% is the change from 822 to 680
Calculation steps:
[( 680 - 822 ) ÷ 822] x 100 = -17.27%
Formula
Percentage change = [(680 - 822) / 822] x 100
Subtract the new number by the original number
680 - 822 = -142
-142 ÷ 822 = -0.17274939172749393
-0.17274939172749393 x 100 = -17.27%