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_22 (density__hab__km²__ VARCHAR, extension_km² VARCHAR)
### Question:
What is the density (hab/ km²) when the extension km² is 380,64?
### Answer:
SELECT density__hab__km²__ FROM table_name_22 WHERE extension_km² = "380,64"