## values on a pie chart add to 99%. this is due to

### The values on a pie chart add up to 99% (or any percentage less than 100%) due to the concept of rounding

The values on a pie chart add up to 99% (or any percentage less than 100%) due to the concept of rounding. When creating a pie chart, the values assigned to each category are usually based on some kind of data or statistics. However, it is often necessary to round the values to make them easier to represent visually.

Rounding can lead to a slight discrepancy in the total percentage represented on the pie chart. For example, if the original values summed up to 100%, after rounding, they might add up to 99% or 98%.

This rounding is done to ensure that the pie chart is visually concise and easy to interpret. Maintaining precise percentages can sometimes make the chart cluttered or result in an excessive number of categories, which can make it harder to understand the data being presented.

It’s important to note that even though the percentages on the chart might not sum up to 100%, the values themselves should still accurately reflect the underlying data. The rounding is primarily a tool for creating a clear visual representation rather than a precise mathematical calculation.

When interpreting a pie chart with values that total to less than 100%, keep in mind that the remaining percentage would typically be allocated to miscellaneous or irrelevant categories.

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