17.73% is the change from 677 to 797
Calculation steps:
[( 797 - 677 ) ÷ 677] x 100 = 17.73%
Formula
Percentage change = [(797 - 677) / 677] x 100
Subtract the new number by the original number
797 - 677 = 120
120 ÷ 677 = 0.17725258493353027
0.17725258493353027 x 100 = 17.73%