108.63% is the change from 394 to 822
Calculation steps:
[( 822 - 394 ) ÷ 394] x 100 = 108.63%
Formula
Percentage change = [(822 - 394) / 394] x 100
Subtract the new number by the original number
822 - 394 = 428
428 ÷ 394 = 1.0862944162436547
1.0862944162436547 x 100 = 108.63%