6.5% is the change from 769 to 819
Calculation steps:
[( 819 - 769 ) ÷ 769] x 100 = 6.5%
Formula
Percentage change = [(819 - 769) / 769] x 100
Subtract the new number by the original number
819 - 769 = 50
50 ÷ 769 = 0.06501950585175553
0.06501950585175553 x 100 = 6.5%