Rudy is shopping online and finds a great deal on tubes of toothpaste. Rudy pays $1.07 for a tube of toothpaste that originally sold for $2.91. What is the discount, as a percentage?

Round your answer to the nearest percent and include a percent sign (%).

The discount amount is $2.91 - $1.07 = $1.84.

The discount, as a percentage, is (1.84/2.91) * 100% ≈ 63.25% ≈ 63%. Answer: \boxed{63\%}.