144.21% is the change from 242 to 591
Calculation steps:
[( 591 - 242 ) ÷ 242] x 100 = 144.21%
Formula
Percentage change = [(591 - 242) / 242] x 100
Subtract the new number by the original number
591 - 242 = 349
349 ÷ 242 = 1.4421487603305785
1.4421487603305785 x 100 = 144.21%