302.68% is the change from 149 to 600
Calculation steps:
[( 600 - 149 ) ÷ 149] x 100 = 302.68%
Formula
Percentage change = [(600 - 149) / 149] x 100
Subtract the new number by the original number
600 - 149 = 451
451 ÷ 149 = 3.0268456375838926
3.0268456375838926 x 100 = 302.68%