339.07% is the change from 151 to 663
Calculation steps:
[( 663 - 151 ) ÷ 151] x 100 = 339.07%
Formula
Percentage change = [(663 - 151) / 151] x 100
Subtract the new number by the original number
663 - 151 = 512
512 ÷ 151 = 3.390728476821192
3.390728476821192 x 100 = 339.07%