A percentile graph helps us to visualize how a given value ranks against all the available data. It looks at all the data available and generates percentiles based on that data. This tutorial shows you how to create a percentile graph in Excel.

## Example

We will use the following dataset of microphone prices in our illustration.

## Step 1: Name the data range

- Select the data range
**A1:A11**. - Click
**Formulas >> Defined Names >> Define Name Arrow >> Define Name**.

- In the
**New Name**dialog box type in the**Name**text box the name you want to give to the data range and click the OK button. In this case, we have named the range**Microphone_Prices**.

## Step 2: Establish the Top, Bottom, 25th, Median, and 75th Percentiles

- Create five additional columns next to the dataset: Enter
**0-%**,**25-%**,**Median**,**75-%**, and**100-%**in cells**B1**,**C1**,**D1**,**E1**, and**F1**respectively:

- Enter the following formula in cell B2:

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=MIN(Microphone_Prices) |

- Enter the following formula in cell C2:

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=PERCENTILE.EXC(Microphone_Prices,0.25) |

- Enter the following formula in cell D2:

1 |
=MEDIAN(Microphone_Prices) |

- Enter the following formula in cell E2:

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=PERCENTILE.EXC(Microphone_Prices,0.75) |

- Enter the following formula in cell F2:

1 |
=MAX(Microphone_Prices) |

The dataset should now look as shown below:

## Step 3: Generate the Graph

- Select range
**B1:F2**. - Click
**Insert >> Charts >> Insert Line or Area Chart Arrow >> Line**.

The percentile graph is generated:

## Conclusion

This tutorial has shown you how to create a percentile graph in Excel. It involves naming the data range, establishing five percentiles, and generating the graph.