315.49% is the change from 142 to 590
Calculation steps:
[( 590 - 142 ) ÷ 142] x 100 = 315.49%
Formula
Percentage change = [(590 - 142) / 142] x 100
Subtract the new number by the original number
590 - 142 = 448
448 ÷ 142 = 3.1549295774647885
3.1549295774647885 x 100 = 315.49%