Comprehensive Percentage Calculator

% of ?
Result: 0

Formula: (X × Y) ÷ 100

is what % of ?
Result: 0%

Formula: (X ÷ Y) × 100

is % of what?
Result: 0

Formula: X × (100 ÷ Y)

Percent change: 0%

Formula: ((New - Old) ÷ Old) × 100

Percentage: 0%

Formula: (Obtained marks ÷ Total marks) × 100

Grade: N/A

A+: 90-100% | A: 80-89% | B+: 75-79%

B: 70-74% | C+: 65-69% | C: 60-64%

D: 50-59% | F: Below 50%

Result: 0

Formula: Percentage = (GPA × 25)

ROI: 0%

Formula: ((Final Value - Initial Investment) ÷ Initial Investment) × 100

Discount Amount: 0
Final Price: 0

Formula: Discount = (Original Price × Discount %) ÷ 100

Tax Amount: 0
Price After Tax: 0

Formula: Tax Amount = (Price Before Tax × Tax Rate) ÷ 100

Interest Amount: 0
Total Amount: 0

Formula: Simple Interest = (P × R × T) ÷ 100

BMI: 0
Category: N/A

Formula (Metric): BMI = Weight(kg) ÷ (Height(m))²

Tip Amount: 0
Total Bill: 0
Per Person: 0

Formula: Tip Amount = (Bill Amount × Tip %) ÷ 100

Percentage Difference: 0%

Formula: |A - B| ÷ ((A + B) ÷ 2) × 100

Calculation History