650.46% is the change from 109 to 818
Calculation steps:
[( 818 - 109 ) ÷ 109] x 100 = 650.46%
Formula
Percentage change = [(818 - 109) / 109] x 100
Subtract the new number by the original number
818 - 109 = 709
709 ÷ 109 = 6.504587155963303
6.504587155963303 x 100 = 650.46%