-17.14% is the change from 992 to 822
Calculation steps:
[( 822 - 992 ) ÷ 992] x 100 = -17.14%
Formula
Percentage change = [(822 - 992) / 992] x 100
Subtract the new number by the original number
822 - 992 = -170
-170 ÷ 992 = -0.17137096774193547
-0.17137096774193547 x 100 = -17.14%