What was the number of seat changes when the % of votes was 23.75?
CREATE TABLE "in_general_elections" (
  "year" text,
  "general_election" text,
  "seats_won" real,
  "change_in_seat" real,
  "pct_of_votes" text,
  "votes_swing" text
);
SELECT "change_in_seat" FROM "in_general_elections" WHERE "pct_of_votes"='23.75';