CREATE TABLE table_40770 ("Club" TEXT, "Wins" FLOAT, "Losses" FLOAT, "Points For" FLOAT, "Points Against" FLOAT, "Percentage" FLOAT, "Points" FLOAT)

What is the average Percentage when there are more than 0 wins, Points Against is more than 481, Losses of 8, and a Points For larger than 826?
SELECT AVG("Percentage") FROM table_40770 WHERE "Wins" > '0' AND "Points Against" > '481' AND "Losses" = '8' AND "Points For" > '826'
SELECT AVG("Percentage") FROM "table_40770" WHERE "Losses" = '8' AND "Points Against" > '481' AND "Points For" > '826' AND "Wins" > '0'