-10.66% is the change from 122 to 109
Calculation steps:
[( 109 - 122 ) ÷ 122] x 100 = -10.66%
Formula
Percentage change = [(109 - 122) / 122] x 100
Subtract the new number by the original number
109 - 122 = -13
-13 ÷ 122 = -0.10655737704918032
-0.10655737704918032 x 100 = -10.66%