712.75% is the change from 102 to 829
Calculation steps:
[( 829 - 102 ) ÷ 102] x 100 = 712.75%
Formula
Percentage change = [(829 - 102) / 102] x 100
Subtract the new number by the original number
829 - 102 = 727
727 ÷ 102 = 7.127450980392157
7.127450980392157 x 100 = 712.75%