Adjusting rental amount

How does one go about adjusting the rental amount on the property I have listed?

Rental Posting R1084343 I have listed the rental price at $1,750 for the week, but have received no offers. I would like to reduce the price to $1,400 for the week. What must I do to make this change?

I am just a RedWeek member and not an employee. I do have 3 weeks posted for rent. There is a link (a pencil next to the words "edit price"). As long as it has not yet rented, I figure you would simply click on that link and make whatever change you want.