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_159614_2 (harris VARCHAR, party VARCHAR)

### Question ###
What is the percentage of the Labour Party on the Harris Poll

### Accurate SQL ###

SELECT harris FROM table_159614_2 WHERE party = "Labour"