Calculate grade percentage and letter grades (A+, A, B, C, F) for test scores.
Divide points earned by maximum points available, then multiply by 100.
Earned 85 points out of 100 total points: (85 ÷ 100) × 100 = 85% (Grade A).
Choose from dedicated calculators for body fat, grade marks, win rate, weight loss, money, discounts, compound percentage, and Excel formulas.