The owner of Sky High Tours is considering purchasing a bus, which sells for $$75,000,$ to expand their tour operations. The owner estimates that it will cost an additional $$150$ per tour to operate the bus, while the owner can book the bus for tours for $$300.$ If$,$ for this bus, design capacity is $64$ passengers per tour, effective capacity is $50$ passengers per tour, and actual output is anticipated to be $45$ passengers per tour, what percent $(\%)$ would be its utilization? $($Round your answer to $1$ decimal place. Show percent value without showing percent sign. For example, if your answer is $36\mathrm{.}2\%,$ simply enter your answer as $36\mathrm{.}2.)$