20.92% is the change from 822 to 994
Calculation steps:
[( 994 - 822 ) ÷ 822] x 100 = 20.92%
Formula
Percentage change = [(994 - 822) / 822] x 100
Subtract the new number by the original number
994 - 822 = 172
172 ÷ 822 = 0.20924574209245742
0.20924574209245742 x 100 = 20.92%