4.07% is the change from 738 to 768
Calculation steps:
[( 768 - 738 ) ÷ 738] x 100 = 4.07%
Formula
Percentage change = [(768 - 738) / 738] x 100
Subtract the new number by the original number
768 - 738 = 30
30 ÷ 738 = 0.04065040650406504
0.04065040650406504 x 100 = 4.07%