CREATE TABLE table_30774 ("Year" CLOB, "Candidates" FLOAT, "Total votes" FLOAT, "Average votes per candidate" FLOAT, "% of total vote" CLOB, "Average % of vote per candidate" CLOB, "Saved Deposits" FLOAT, "Number of MPs" FLOAT)

What was the percentage of total votes in 1997?
SELECT "% of total vote" FROM table_30774 WHERE "Year" = '1997'
SELECT "% of total vote" FROM "table_30774" WHERE "Year" = '1997'