CREATE TABLE table_204_334 (id DECIMAL, "opposition" TEXT, "matches" DECIMAL, "won" DECIMAL, "drawn" DECIMAL, "lost" DECIMAL, "for" DECIMAL, "against" DECIMAL, "win%" TEXT)

which team has the same percentage as the delhi wizards ?
SELECT "opposition" FROM table_204_334 WHERE "opposition" <> 'delhi wizards' AND "win%" = (SELECT "win%" FROM table_204_334 WHERE "opposition" = 'delhi wizards')
SELECT "opposition" FROM "table_204_334" WHERE "opposition" <> 'delhi wizards' AND "win%" = (SELECT "win%" FROM "table_204_334" WHERE "opposition" = 'delhi wizards')