407.14% is the change from 140 to 710
Calculation steps:
[( 710 - 140 ) ÷ 140] x 100 = 407.14%
Formula
Percentage change = [(710 - 140) / 140] x 100
Subtract the new number by the original number
710 - 140 = 570
570 ÷ 140 = 4.071428571428571
4.071428571428571 x 100 = 407.14%