310.42% is the change from 144 to 591
Calculation steps:
[( 591 - 144 ) ÷ 144] x 100 = 310.42%
Formula
Percentage change = [(591 - 144) / 144] x 100
Subtract the new number by the original number
591 - 144 = 447
447 ÷ 144 = 3.1041666666666665
3.1041666666666665 x 100 = 310.42%