text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_name_88 (total_passengers INTEGER, capacity_in_use VARCHAR)
  ### Question:
  what is the number of passengers when the capacity is 81.2%?
  ### Answer:
  SELECT SUM(total_passengers) FROM table_name_88 WHERE capacity_in_use = "81.2%"