12.58% is the change from 620 to 698
Calculation steps:
[( 698 - 620 ) ÷ 620] x 100 = 12.58%
Formula
Percentage change = [(698 - 620) / 620] x 100
Subtract the new number by the original number
698 - 620 = 78
78 ÷ 620 = 0.12580645161290321
0.12580645161290321 x 100 = 12.58%