CREATE TABLE table_203_561 (id DECIMAL, "pos" DECIMAL, "team" TEXT, "total" DECIMAL, "high" DECIMAL, "low" DECIMAL, "average" DECIMAL, "change" TEXT)

name the only team whose percentage change was positive .
SELECT "team" FROM table_203_561 WHERE "change" > 0
SELECT "team" FROM "table_203_561" WHERE "change" > 0