What is the percentage of the liberal party with less than 25 percent of seats?
CREATE TABLE "electoral_effect" (
  "party" text,
  "votes_cast" real,
  "percentage" real,
  "seats_won" real,
  "percent_of_seats" real
);
SELECT COUNT("percentage") FROM "electoral_effect" WHERE "party"='liberal' AND "percent_of_seats"<25;