20.73% is the change from 579 to 699
Calculation steps:
[( 699 - 579 ) ÷ 579] x 100 = 20.73%
Formula
Percentage change = [(699 - 579) / 579] x 100
Subtract the new number by the original number
699 - 579 = 120
120 ÷ 579 = 0.20725388601036268
0.20725388601036268 x 100 = 20.73%