Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_1425958_1 ( density__pop_km²_ VARCHAR, _percentage_change VARCHAR )

### Question ###
When the change is 8.8%, what is the density (pop/km )?

### Accurate SQL ###

SELECT density__pop_km²_ FROM table_1425958_1 WHERE _percentage_change = "8.8"