17.87% is the change from 677 to 798
Calculation steps:
[( 798 - 677 ) ÷ 677] x 100 = 17.87%
Formula
Percentage change = [(798 - 677) / 677] x 100
Subtract the new number by the original number
798 - 677 = 121
121 ÷ 677 = 0.17872968980797638
0.17872968980797638 x 100 = 17.87%