CREATE TABLE table_204_854 (id DECIMAL, "#" DECIMAL, "wrestlers" TEXT, "reign" DECIMAL, "date" TEXT, "days\ held" DECIMAL, "location" TEXT, "notes" TEXT)

which wrestler is previous from vacant
SELECT "wrestlers" FROM table_204_854 WHERE id = (SELECT id FROM table_204_854 WHERE "wrestlers" = 'vacant') - 1
SELECT "wrestlers" FROM "table_204_854" WHERE "id" = (SELECT "id" FROM "table_204_854" WHERE "wrestlers" = 'vacant') - 1