683.49% is the change from 109 to 854
Calculation steps:
[( 854 - 109 ) ÷ 109] x 100 = 683.49%
Formula
Percentage change = [(854 - 109) / 109] x 100
Subtract the new number by the original number
854 - 109 = 745
745 ÷ 109 = 6.834862385321101
6.834862385321101 x 100 = 683.49%