Suppose that you have collected the average yield$-$to$-$maturity of corporate bonds with $10$ years to maturity across various credit ratings $($see below$).$ Assuming that current $10$ year U$.$S$.$ treasury bonds yield $3\%,$ what is the credit spread $($i$.$e$.,$ risk premium$)$ for AAA rated bonds? Enter your answer as a percent without the $\%$ sign. Round your final answer to two decimals.

Credit Ratings Yield to Maturity

$\backslash$table$[[$AAA$,3\mathrm{.}50\%$