4.9% is the change from 715 to 750
Calculation steps:
[( 750 - 715 ) ÷ 715] x 100 = 4.9%
Formula
Percentage change = [(750 - 715) / 715] x 100
Subtract the new number by the original number
750 - 715 = 35
35 ÷ 715 = 0.04895104895104895
0.04895104895104895 x 100 = 4.9%