649.07% is the change from 108 to 809
Calculation steps:
[( 809 - 108 ) ÷ 108] x 100 = 649.07%
Formula
Percentage change = [(809 - 108) / 108] x 100
Subtract the new number by the original number
809 - 108 = 701
701 ÷ 108 = 6.4907407407407405
6.4907407407407405 x 100 = 649.07%