There are 3 basic steps to complete the trashing of your business Facebook Page.
ACTION 1: OPEN YOUR WEB PAGE AND CLICK "EDIT WEB PAGE", IN THE LEADING RIGHT AREA.
Delete A Page On Facebook
STEP 2: CLICK "PERMANENTLY REMOVE _______", FOUND BELOW THE SCREEN.
ACTION 3: CLICK ON "REMOVE", BASE ON THE BOTTOM-RIGHT OF THE SCREEN THAT POPS UP.
Done. Finished. Adios Facebook page!