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 as h
JOIN
    PREFECTURE as p
    on h.PF_CODE = p.PF_CODE
order by
    入院率 desc