CREATE TABLE table_204_858 (id NUMBER, "date" CLOB, "time" CLOB, "opponent#" CLOB, "rank#" CLOB, "site" CLOB, "tv" CLOB, "result" CLOB, "attendance" NUMBER)

what is the different between the number of people who attended august 30th and the number of people who attended november 1st
SELECT ABS((SELECT "attendance" FROM table_204_858 WHERE "date" = 'august 30') - (SELECT "attendance" FROM table_204_858 WHERE "date" = 'november 1'))
SELECT ABS((SELECT "attendance" FROM "table_204_858" WHERE "date" = 'august 30') - (SELECT "attendance" FROM "table_204_858" WHERE "date" = 'november 1'))