310.56% is the change from 142 to 583
Calculation steps:
[( 583 - 142 ) ÷ 142] x 100 = 310.56%
Formula
Percentage change = [(583 - 142) / 142] x 100
Subtract the new number by the original number
583 - 142 = 441
441 ÷ 142 = 3.1056338028169015
3.1056338028169015 x 100 = 310.56%