What is the vote percentage when the number is more than 241,306 appointed on July 10, 2007?
CREATE TABLE "results" (
  "candidate" text,
  "party" text,
  "votes_num" real,
  "votes_pct" text,
  "ballots_pct" text,
  "elected" text,
  "appointed" text
);
SELECT "votes_pct" FROM "results" WHERE "votes_num">'241,306' AND "appointed"='july 10, 2007';