-5.5% is the change from 109 to 103
Calculation steps:
[( 103 - 109 ) ÷ 109] x 100 = -5.5%
Formula
Percentage change = [(103 - 109) / 109] x 100
Subtract the new number by the original number
103 - 109 = -6
-6 ÷ 109 = -0.05504587155963303
-0.05504587155963303 x 100 = -5.5%