-17.3% is the change from 994 to 822
Calculation steps:
[( 822 - 994 ) ÷ 994] x 100 = -17.3%
Formula
Percentage change = [(822 - 994) / 994] x 100
Subtract the new number by the original number
822 - 994 = -172
-172 ÷ 994 = -0.17303822937625754
-0.17303822937625754 x 100 = -17.3%