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_name_80 (literacy_rate___percentage____2001_census VARCHAR, _percentage_increase VARCHAR)

### Question ###
What was the literacy rate published in the 2001 census for the state that saw a 12.66% increase?

### Accurate SQL ###

SELECT literacy_rate___percentage____2001_census FROM table_name_80 WHERE _percentage_increase = "12.66%"