667.59% is the change from 108 to 829
Calculation steps:
[( 829 - 108 ) ÷ 108] x 100 = 667.59%
Formula
Percentage change = [(829 - 108) / 108] x 100
Subtract the new number by the original number
829 - 108 = 721
721 ÷ 108 = 6.675925925925926
6.675925925925926 x 100 = 667.59%