CREATE TABLE table_41856 ("Rank" FLOAT, "Location" CLOB, "Total Passengers" FLOAT, "Annual change" CLOB, "Capacity in use" CLOB)

what is the number of passengers when the capacity is 81.2%?
SELECT SUM("Total Passengers") FROM table_41856 WHERE "Capacity in use" = '81.2%'
SELECT SUM("Total Passengers") FROM "table_41856" WHERE "Capacity in use" = '81.2%'