321.13% is the change from 142 to 598
Calculation steps:
[( 598 - 142 ) ÷ 142] x 100 = 321.13%
Formula
Percentage change = [(598 - 142) / 142] x 100
Subtract the new number by the original number
598 - 142 = 456
456 ÷ 142 = 3.211267605633803
3.211267605633803 x 100 = 321.13%