22.24% is the change from 679 to 830
Calculation steps:
[( 830 - 679 ) ÷ 679] x 100 = 22.24%
Formula
Percentage change = [(830 - 679) / 679] x 100
Subtract the new number by the original number
830 - 679 = 151
151 ÷ 679 = 0.22238586156111928
0.22238586156111928 x 100 = 22.24%