# PERCENTOF

stats · from excel · excel: verified match · no sheets equivalent

share of a data subset within a whole

## signature

```
PERCENTOF(data_subset, data_all)
```

returns: `number`

## arguments

- data_subset: range — required
- data_all: range — required

## examples

formula and result, asserted in the engine test suite.

| formula | result | with |
| --- | --- | --- |
| `=PERCENTOF(A1:A10, B1:B10)` | `5` | A1=10, A2=20, A3=30, A4=40, A5=50, B1=2, B2=4, B3=6, B4=8, B5=10 |

## errors

error values observed from the engine — each with a call that produces it.

| error | produced by |
| --- | --- |
| `#DIV/0!` | `=PERCENTOF(5, 0)` |

## related

- [AVEDEV](https://deepcalc.com/functions/avedev.md) — average of absolute deviations from the mean
- [AVERAGE.WEIGHTED](https://deepcalc.com/functions/average-weighted.md) — average of values weighted by a second range
- [AVERAGEA](https://deepcalc.com/functions/averagea.md) — averages values including text and logicals
- [AVERAGEIF](https://deepcalc.com/functions/averageif.md) — averages cells that match a condition
- [AVERAGEIFS](https://deepcalc.com/functions/averageifs.md) — averages cells matching multiple conditions
- [BETA.DIST](https://deepcalc.com/functions/beta-dist.md) — beta distribution
- [BETA.INV](https://deepcalc.com/functions/beta-inv.md) — inverse of the beta distribution
- [BETADIST](https://deepcalc.com/functions/betadist.md) — legacy form of BETA.DIST (cumulative)

## navigate

- [all stats functions](https://deepcalc.com/functions/stats-functions.md)
- [function index](https://deepcalc.com/functions.md) — all 600 functions
- [error values](https://deepcalc.com/errors.md) · [concepts](https://deepcalc.com/concepts.md) · [limits](https://deepcalc.com/limits.md)
- [everything in one file](https://deepcalc.com/llms-full.txt)

source: https://deepcalc.com/functions/percentof