13.86% is the change from 671 to 764
Calculation steps:
[( 764 - 671 ) ÷ 671] x 100 = 13.86%
Formula
Percentage change = [(764 - 671) / 671] x 100
Subtract the new number by the original number
764 - 671 = 93
93 ÷ 671 = 0.13859910581222057
0.13859910581222057 x 100 = 13.86%