114.21% is the change from 394 to 844
Calculation steps:
[( 844 - 394 ) ÷ 394] x 100 = 114.21%
Formula
Percentage change = [(844 - 394) / 394] x 100
Subtract the new number by the original number
844 - 394 = 450
450 ÷ 394 = 1.1421319796954315
1.1421319796954315 x 100 = 114.21%