231 weeks ago from today was 20 Jun 2020, a Saturday. Anytime we’re subtracting halves of the year, we need to ensure that we’re still in 2024. It looks like 231 weeks from now will bring us back to pre 2023 and we’ll need to factor this into our subtraction because it will change the calendar and fiscal years. For larger calculations like this, I start by subtracting total days, then counting backwards 1617 days on a calendar until getting my solution of Saturday June 20, 2020.
All of our day calculators are measured and QA'd by our engineer. Read more about the Git process here. But here's how 231 weeks ago gets calculated on each visit:
231 weeks is Saturday June 20, 2020 or could be if you only want workdays. This calculation takes 231 weeks and only subtracts by the number of workdays in a week. Remember, removing the weekend from our calculation will drastically change our original Saturday June 20, 2020 date.
Work weeks Solution
Monday
Tuesday
Wednesday
Thursday
Friday
231 weeks back
Saturday
June 20
Sunday
Counting back from today is Saturday June 20, 2020 using a full calendar, and is also 38808 hours ago and 47.12% of the year.
Saturday Saturday June 20, 2020 was the 172 day of the year. At that time, it was 47.12% through 2020.