0.39% is the change from 767 to 770
Calculation steps:
[( 770 - 767 ) ÷ 767] x 100 = 0.39%
Formula
Percentage change = [(770 - 767) / 767] x 100
Subtract the new number by the original number
770 - 767 = 3
3 ÷ 767 = 0.003911342894393742
0.003911342894393742 x 100 = 0.39%