650% is the change from 108 to 810
Calculation steps:
[( 810 - 108 ) ÷ 108] x 100 = 650%
Formula
Percentage change = [(810 - 108) / 108] x 100
Subtract the new number by the original number
810 - 108 = 702
702 ÷ 108 = 6.5
6.5 x 100 = 650%
Example