CREATE TABLE table_203_362 (id NUMBER, "school" CLOB, "location" CLOB, "outright titles" NUMBER, "shared titles" NUMBER, "runners-up" NUMBER, "total finals" NUMBER, "last title" NUMBER, "last final" NUMBER)

what is the difference in runners up from coleraine academical institution and royal school dungannon ?
SELECT (SELECT "runners-up" FROM table_203_362 WHERE "school" = 'coleraine academical institution') - (SELECT "runners-up" FROM table_203_362 WHERE "school" = 'royal school dungannon')
SELECT (SELECT "runners-up" FROM "table_203_362" WHERE "school" = 'coleraine academical institution') - (SELECT "runners-up" FROM "table_203_362" WHERE "school" = 'royal school dungannon')