349.33% is the change from 150 to 674
Calculation steps:
[( 674 - 150 ) ÷ 150] x 100 = 349.33%
Formula
Percentage change = [(674 - 150) / 150] x 100
Subtract the new number by the original number
674 - 150 = 524
524 ÷ 150 = 3.493333333333333
3.493333333333333 x 100 = 349.33%