-11.44% is the change from 236 to 209
Calculation steps:
[( 209 - 236 ) ÷ 236] x 100 = -11.44%
Formula
Percentage change = [(209 - 236) / 236] x 100
Subtract the new number by the original number
209 - 236 = -27
-27 ÷ 236 = -0.11440677966101695
-0.11440677966101695 x 100 = -11.44%