315.71% is the change from 140 to 582
Calculation steps:
[( 582 - 140 ) ÷ 140] x 100 = 315.71%
Formula
Percentage change = [(582 - 140) / 140] x 100
Subtract the new number by the original number
582 - 140 = 442
442 ÷ 140 = 3.157142857142857
3.157142857142857 x 100 = 315.71%