15.44% is the change from 667 to 770
Calculation steps:
[( 770 - 667 ) ÷ 667] x 100 = 15.44%
Formula
Percentage change = [(770 - 667) / 667] x 100
Subtract the new number by the original number
770 - 667 = 103
103 ÷ 667 = 0.15442278860569716
0.15442278860569716 x 100 = 15.44%