-11.06% is the change from 235 to 209
Calculation steps:
[( 209 - 235 ) ÷ 235] x 100 = -11.06%
Formula
Percentage change = [(209 - 235) / 235] x 100
Subtract the new number by the original number
209 - 235 = -26
-26 ÷ 235 = -0.11063829787234042
-0.11063829787234042 x 100 = -11.06%