CREATE TABLE table_19699 ("Year" CLOB, "General Election" CLOB, "Seats Won" FLOAT, "Change in Seat" FLOAT, "% of votes" CLOB, "votes swing" CLOB)

What was the number of seat changes when the % of votes was 23.75?
SELECT "Change in Seat" FROM table_19699 WHERE "% of votes" = '23.75'
SELECT "Change in Seat" FROM "table_19699" WHERE "% of votes" = '23.75'