12.97% is the change from 686 to 775
Calculation steps:
[( 775 - 686 ) ÷ 686] x 100 = 12.97%
Formula
Percentage change = [(775 - 686) / 686] x 100
Subtract the new number by the original number
775 - 686 = 89
89 ÷ 686 = 0.12973760932944606
0.12973760932944606 x 100 = 12.97%