CREATE TABLE table_203_678 (id NUMBER, "rank" NUMBER, "wrestler" CLOB, "no. of reigns" NUMBER, "combined\ defenses" NUMBER, "combined\ days" NUMBER)

the difference between the 1 rank defenses and days
SELECT ABS("combined\ndefenses" - "combined\ndays") FROM table_203_678 WHERE "rank" = 1
SELECT ABS("combined\ndefenses" - "combined\ndays") FROM "table_203_678" WHERE "rank" = 1