4.29% is the change from 700 to 730
Calculation steps:
[( 730 - 700 ) ÷ 700] x 100 = 4.29%
Formula
Percentage change = [(730 - 700) / 700] x 100
Subtract the new number by the original number
730 - 700 = 30
30 ÷ 700 = 0.04285714285714286
0.04285714285714286 x 100 = 4.29%