Use the following information on states of the economy and stock returns to calculate the expected return for Dingaling Telephone:

Note: Do not round intermediate calculations. Enter your answer as a percent rounded to $2$ decimal places.

$\backslash$table$[[$State of Economy,$\backslash$table$[[$Probability of State of$],[$Economy$]],\backslash$table$[[$Security Return i$],[$State Occurs$]]],[$Recession$,0\mathrm{.}25,-8\%$