322.92% is the change from 144 to 609
Calculation steps:
[( 609 - 144 ) ÷ 144] x 100 = 322.92%
Formula
Percentage change = [(609 - 144) / 144] x 100
Subtract the new number by the original number
609 - 144 = 465
465 ÷ 144 = 3.2291666666666665
3.2291666666666665 x 100 = 322.92%