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_27671835_3 (members_lost INTEGER, net_change VARCHAR)
### Question:
What is the lowest number of members lost when the  net change is −1?
### Answer:
SELECT MIN(members_lost) FROM table_27671835_3 WHERE net_change = "−1"