CREATE TABLE table_44562 ("Coach" TEXT, "Years" TEXT, "Win-Loss" TEXT, "Win %" TEXT, "Conference Titles" TEXT)

What is Win %, when Conference Titles is 0, and when Win-Loss is 20-10?
SELECT "Win %" FROM table_44562 WHERE "Conference Titles" = '0' AND "Win-Loss" = '20-10'
SELECT "Win %" FROM "table_44562" WHERE "Conference Titles" = '0' AND "Win-Loss" = '20-10'