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