# Get percent of year complete

the YEARFRAC function takes two dates, a start date and and an end date, and calculates the time between them in fractional years. In this case, we are using the end date as-is, but generating a start date that equals the first day of the same year with this bit of code:

This extracts the year value from the date in B5 and plugs it into the DATE function, along with a 1 for both month and day.

The result is that the YEARFRAC function returns a decimal value that corresponds to the fraction of the year between the two dates.

When this value is formatted with the percentage number format, it shows percent of year complete.

### Percent of year remaining

To calculate percent of year remaining, just adjust the formula to subtract the fractional year from 1. In the example, D5 contains this formula:

## Excel Formula Training

Formulas are the key to getting things done in Excel. In this accelerated training, you'll learn how to use formulas to manipulate text, work with dates and times, lookup values with VLOOKUP and INDEX & MATCH, count and sum with criteria, dynamically rank values, and create dynamic ranges. You'll also learn how to troubleshoot, trace errors, and fix problems. Instant access. See details here.

## Download 100+ Important Excel Functions

Get over 100 Excel Functions you should know in one handy PDF.