6.78% is the change from 738 to 788
Calculation steps:
[( 788 - 738 ) ÷ 738] x 100 = 6.78%
Formula
Percentage change = [(788 - 738) / 738] x 100
Subtract the new number by the original number
788 - 738 = 50
50 ÷ 738 = 0.06775067750677506
0.06775067750677506 x 100 = 6.78%