329.8% is the change from 151 to 649
Calculation steps:
[( 649 - 151 ) ÷ 151] x 100 = 329.8%
Formula
Percentage change = [(649 - 151) / 151] x 100
Subtract the new number by the original number
649 - 151 = 498
498 ÷ 151 = 3.2980132450331126
3.2980132450331126 x 100 = 329.8%