72 months before today was 23 Nov 2018, a Friday. Subtracting 72 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 23 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 72 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 72 months ago gets calculated on each visit:
72 months is Friday November 23, 2018 or could be if you only want workdays. This calculation takes 72 months and only subtracts by the number of workdays in a week. Remember, removing the weekend from our calculation will drastically change our original Friday November 23, 2018 date.
Work months Solution
Monday
Tuesday
Wednesday
Thursday
72 months back
Friday
November 23
Saturday
Sunday
Counting back from today is Friday November 23, 2018 using a full calendar, and is also 53568 hours ago and 89.59% of the year.
Friday Friday November 23, 2018 was the 327 day of the year. At that time, it was 89.59% through 2018.