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 representative ( Representative_ID int, Name text, State text, Party text, Lifespan text )
TABLE: CREATE TABLE election ( Election_ID int, Representative_ID int, Date text, Votes real, Vote_Percent real, Seats real, Place real )

### Question ###
Give me a pie to show vote_percent from different date.

### Accurate SQL ###

SELECT Date, Vote_Percent FROM election