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_24115349_4 ( coakley__percentage VARCHAR, kennedy__percentage VARCHAR )

### Question ###
What was the percentage of votes for coakley when kennedy won 1.6%

### Accurate SQL ###

SELECT coakley__percentage FROM table_24115349_4 WHERE kennedy__percentage = "1.6%"