Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_20683381_3 (electorate VARCHAR, for___percentage_ VARCHAR)
### Question:
When 27,822 (72.3) is the percentage for how many electorate measurements are there?
### Answer:
SELECT COUNT(electorate) FROM table_20683381_3 WHERE for___percentage_ = "27,822 (72.3)"