CREATE TABLE table_63866 ("Year" FLOAT, "Population" FLOAT, "Five Year % change" TEXT, "Ten Year % change" TEXT, "Rank Among Provinces" FLOAT)

What is the highest year having a ten-year percentage change of 7.9?
SELECT MAX("Year") FROM table_63866 WHERE "Ten Year % change" = '7.9'
SELECT MAX("Year") FROM "table_63866" WHERE "Ten Year % change" = '7.9'