153.81% is the change from 394 to 1000
Calculation steps:
[( 1000 - 394 ) ÷ 394] x 100 = 153.81%
Formula
Percentage change = [(1000 - 394) / 394] x 100
Subtract the new number by the original number
1000 - 394 = 606
606 ÷ 394 = 1.5380710659898478
1.5380710659898478 x 100 = 153.81%