Suppose the $6-$month Mini S&P $500$ futures price is $1,288\mathrm{.}57,$ while the cash price is $1,274\mathrm{.}2.$ What is the implied difference between the risk$-$free interest rate and the dividend yield on the S&P $500?($Do not round intermediate calculations. Enter your answer as a percent rounded to $2$ decimal places.$)$ Implied difference