Business Percentage Calculator
The three percentage questions that come up every day — answered with the formula.
Free · no signup Runs on your device
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How to use the Business Percentage Calculator
- 1Pick the question.
- 2Enter the two numbers.
- 3Read the answer and formula.
Formulas
X% of Y = Y × X ÷ 100. A is what % of B = A ÷ B × 100. % change = (New − Old) ÷ Old × 100.
Frequently asked questions
How do I calculate sales growth?
How do I calculate sales growth?
Use % change: (this month − last month) ÷ last month × 100.
Is a 50% rise then 50% fall back to start?
Is a 50% rise then 50% fall back to start?
No — ₹100 → ₹150 → ₹75.
Can I use decimals?
Can I use decimals?
Yes.