So you're offering a 75% off sale? We hope things are going well and you just want to move some inventory, but either way this will surely draw in a large crowd of people. We recommend getting the biggest vinyl banner you can afford in this case as offering 75% off is worthy to go the extra mile to get people into your store. Getting down to business though you can easily change the percentage value to anything you like on this sign. The vinyl sign design makes easy work out of making changes to the sign.