721.78% is the change from 101 to 830
Calculation steps:
[( 830 - 101 ) ÷ 101] x 100 = 721.78%
Formula
Percentage change = [(830 - 101) / 101] x 100
Subtract the new number by the original number
830 - 101 = 729
729 ÷ 101 = 7.217821782178218
7.217821782178218 x 100 = 721.78%