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Subtracting a Percentage in Excel

Many times I found it difficult to calculate percentage in Excel. I’ll share my experience in how I was substracting a percentage in Excel with ease.

Why Subtract a Percentage?

Subtracting a percentage is a common task in Excel, used for calculating discounts, decreases in value, or understanding proportional changes.

How Can You Subtract a Percentage in Excel?

Direct Calculation

To subtract a percentage, you first need to calculate the percentage of the value and then subtract that from the original value.

Formula: =OriginalValue – (OriginalValue * Percentage)

Using Cell References

Place the original value in one cell (e.g., A1) and the percentage to subtract in another cell (e.g., B1).

In a new cell, use the formula: =A1-(A1*B1)

Example of Subtracting a Percentage

Suppose you want to subtract 15% from a price of $100:

Formula: =100 – (100 * 15%)

This equals $85 after subtracting 15% from $100.

Tips for Subtracting Percentages

Common Mistakes

Subtracting a percentage in Excel is a straightforward process involving basic arithmetic and cell references. Whether you’re applying a discount, calculating a decrease, or adjusting values proportionally, understanding how to accurately subtract a percentage is a fundamental Excel skill. Always double-check your formulas and the format of your cells to ensure accurate and meaningful results. With practice, adjusting values by percentages can become a quick and routine part of your Excel tasks.

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