421.43% is the change from 140 to 730
Calculation steps:
[( 730 - 140 ) ÷ 140] x 100 = 421.43%
Formula
Percentage change = [(730 - 140) / 140] x 100
Subtract the new number by the original number
730 - 140 = 590
590 ÷ 140 = 4.214285714285714
4.214285714285714 x 100 = 421.43%