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_45 (percentage_democrats VARCHAR, democratic_seat_plurality VARCHAR, democratic__republican VARCHAR)

### Question ###
What is the percentage democrats with democratic plurality of -3, and 2/5 democrat/republican?

### Accurate SQL ###

SELECT percentage_democrats FROM table_name_45 WHERE democratic_seat_plurality = "-3" AND democratic__republican = "2/5"