90%

"I want 90% of all funds in your bank accounts, plus 90% of any money you make in the future from projects you do."

"That's..." Camila said. "A lot. But fine."

"Excellent," John said. "Now, I believe you have a maid uniform to buy?"

Camila nodded. "Um, oui Monsieur," she said in a decent French accent.

John gave her a slap on the ass as she left.

After a while, he greeted his next client.