330.28% is the change from 142 to 611
Calculation steps:
[( 611 - 142 ) ÷ 142] x 100 = 330.28%
Formula
Percentage change = [(611 - 142) / 142] x 100
Subtract the new number by the original number
611 - 142 = 469
469 ÷ 142 = 3.3028169014084505
3.3028169014084505 x 100 = 330.28%