665.42% is the change from 107 to 819
Calculation steps:
[( 819 - 107 ) ÷ 107] x 100 = 665.42%
Formula
Percentage change = [(819 - 107) / 107] x 100
Subtract the new number by the original number
819 - 107 = 712
712 ÷ 107 = 6.654205607476635
6.654205607476635 x 100 = 665.42%