Below is a screenshot of a conversation I had with one of my clients on Upwork.

He hired me to write a new version of an existing sales page he had.

In this conversation, I ask him how my new version of his sales page performed.

He responds by saying it converted 50% better than his existing sales page.

(To protect my client's confidentiality, I cannot provide a link to the sales page.)

(CLICK THIS IMAGE TO ENLARGE IT)