13.15% is the change from 677 to 766
Calculation steps:
[( 766 - 677 ) ÷ 677] x 100 = 13.15%
Formula
Percentage change = [(766 - 677) / 677] x 100
Subtract the new number by the original number
766 - 677 = 89
89 ÷ 677 = 0.13146233382570163
0.13146233382570163 x 100 = 13.15%