434.29% is the change from 140 to 748
Calculation steps:
[( 748 - 140 ) ÷ 140] x 100 = 434.29%
Formula
Percentage change = [(748 - 140) / 140] x 100
Subtract the new number by the original number
748 - 140 = 608
608 ÷ 140 = 4.3428571428571425
4.3428571428571425 x 100 = 434.29%