346.53% is the change from 144 to 643
Calculation steps:
[( 643 - 144 ) ÷ 144] x 100 = 346.53%
Formula
Percentage change = [(643 - 144) / 144] x 100
Subtract the new number by the original number
643 - 144 = 499
499 ÷ 144 = 3.4652777777777777
3.4652777777777777 x 100 = 346.53%