12.74% is the change from 620 to 699
Calculation steps:
[( 699 - 620 ) ÷ 620] x 100 = 12.74%
Formula
Percentage change = [(699 - 620) / 620] x 100
Subtract the new number by the original number
699 - 620 = 79
79 ÷ 620 = 0.12741935483870967
0.12741935483870967 x 100 = 12.74%