18.4% is the change from 701 to 830
Calculation steps:
[( 830 - 701 ) ÷ 701] x 100 = 18.4%
Formula
Percentage change = [(830 - 701) / 701] x 100
Subtract the new number by the original number
830 - 701 = 129
129 ÷ 701 = 0.1840228245363766
0.1840228245363766 x 100 = 18.4%