108 months before today was 21 Nov 2015, a Saturday. Subtracting 108 months in the past is usually just counting from November; however, longer calculations will push us from 2024 into 2023 or further. Even if the calculation remains within the year, I usually take note of the 21 days left in the end of November to prep for an additional calculation before October. But that’s all there is to it - understand the month, if 108 months will change the year, season, or fiscal calendar, and subtract your dates.
All of our day calculators are measured and QA'd by our engineer. Read more about the Git process here. But here's how 108 months ago gets calculated on each visit:
108 months is Saturday November 21, 2015 or could be if you only want workdays. This calculation takes 108 months and only subtracts by the number of workdays in a week. Remember, removing the weekend from our calculation will drastically change our original Saturday November 21, 2015 date.
Work months Solution
Monday
Tuesday
Wednesday
Thursday
Friday
108 months back
Saturday
November 21
Sunday
Counting back from today is Saturday November 21, 2015 using a full calendar, and is also 80352 hours ago and 89.04% of the year.
Saturday Saturday November 21, 2015 was the 325 day of the year. At that time, it was 89.04% through 2015.