SELECT POPU2015.PF_CODE AS 都道府県コード, PF_NAME AS 都道府県名, POPU2015.TOTAL_AMT AS 総人口2015年, POPU2020.TOTAL_AMT AS 総人口2020年,
ROUND(CAST(POPU2020.TOTAL_AMT AS REAL )/CAST(POPU2015.TOTAL_AMT AS REAL) * 100) AS 人口増加率
FROM POPU_TRANSITION AS POPU2015 
INNER JOIN PREFECTURE AS PRE ON POPU2015.PF_CODE = PRE.PF_CODE AND POPU2015.SURVEY_YEAR = 2015
INNER JOIN POPU_TRANSITION AS POPU2020 ON POPU2015.PF_CODE = POPU2020.PF_CODE AND POPU2020.SURVEY_YEAR = 2020
WHERE POPU2020.TOTAL_AMT > POPU2015.TOTAL_AMT
ORDER BY 人口増加率 DESC, 都道府県名