667.29% is the change from 107 to 821
Calculation steps:
[( 821 - 107 ) ÷ 107] x 100 = 667.29%
Formula
Percentage change = [(821 - 107) / 107] x 100
Subtract the new number by the original number
821 - 107 = 714
714 ÷ 107 = 6.672897196261682
6.672897196261682 x 100 = 667.29%