3.49% is the change from 744 to 770
Calculation steps:
[( 770 - 744 ) ÷ 744] x 100 = 3.49%
Formula
Percentage change = [(770 - 744) / 744] x 100
Subtract the new number by the original number
770 - 744 = 26
26 ÷ 744 = 0.03494623655913978
0.03494623655913978 x 100 = 3.49%