19.2% is the change from 677 to 807
Calculation steps:
[( 807 - 677 ) ÷ 677] x 100 = 19.2%
Formula
Percentage change = [(807 - 677) / 677] x 100
Subtract the new number by the original number
807 - 677 = 130
130 ÷ 677 = 0.19202363367799113
0.19202363367799113 x 100 = 19.2%