CREATE TABLE table_2266 ("County" TEXT, "McCain#" FLOAT, "McCain%" TEXT, "Obama#" FLOAT, "Obama%" TEXT, "Barr#" FLOAT, "Barr%" TEXT, "Nader#" FLOAT, "Nader%" TEXT, "McKinney#" FLOAT, "McKinney%" TEXT, "Others#" FLOAT, "Others%" TEXT, "Total ballots" FLOAT, "Total eligible registration" FLOAT, "Voter turnout" TEXT)

What is Nader's percentage when Obama is 44.6%?
SELECT "Nader%" FROM table_2266 WHERE "Obama%" = '44.6%'
SELECT "Nader%" FROM "table_2266" WHERE "Obama%" = '44.6%'