675% is the change from 104 to 806
Calculation steps:
[( 806 - 104 ) ÷ 104] x 100 = 675%
Formula
Percentage change = [(806 - 104) / 104] x 100
Subtract the new number by the original number
806 - 104 = 702
702 ÷ 104 = 6.75
6.75 x 100 = 675%
Example