144.83% is the change from 406 to 994
Calculation steps:
[( 994 - 406 ) ÷ 406] x 100 = 144.83%
Formula
Percentage change = [(994 - 406) / 406] x 100
Subtract the new number by the original number
994 - 406 = 588
588 ÷ 406 = 1.4482758620689655
1.4482758620689655 x 100 = 144.83%