20 months before today was 17 Sep 2022, a Saturday. Subtracting 20 months in the past is usually just counting from May; 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 17 days left in the middle of May to prep for an additional calculation before April. But that’s all there is to it - understand the month, if 20 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 20 months ago gets calculated on each visit:
20 months is Saturday September 17, 2022 or could be if you only want workdays. This calculation takes 20 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 September 17, 2022 date.
Work months Solution
Monday
Tuesday
Wednesday
Thursday
Friday
20 months back
Saturday
September 17
Sunday
Counting back from today is Saturday September 17, 2022 using a full calendar, and is also 14880 hours ago and 71.23% of the year.
Saturday Saturday September 17, 2022 was the 260 day of the year. At that time, it was 71.23% through 2022.