The composition of the Fingroup Fund portfolio is as follows:

Stock Shares Price

A $230,000$ $ $40$

B $330,00045$

C $430,00020$

D $630,00025$

Required:

If during the year the portfolio manager sells all of the holdings of stock D and replaces it with $210,000$ shares of stock E at $$50$ per share and $210,000$ shares of stock F at $$25$ per share, what is the portfolio turnover rate? $($Round your answer to $2$ decimal places.$)$