SELECT 
    h.PF_CODE as 都道府県コード,
    p.PF_NAME as 都道府県名,
    ROUND(ROUND(h.INP_YES * 100,2)/ (h.INP_YES + h.INP_NO + h.UNIDENTIFIED),1) as 入院率
FROM
    HOSPITALIZATION as h
INNER JOIN PREFECTURE as p on p.PF_CODE = h.PF_CODE
ORDER BY
    入院率 DESC,
    h.PF_CODE ASC