1001 weeks ago from today was 22 Sep 2005, a Thursday. Anytime we’re subtracting halves of the year, we need to ensure that we’re still in 2024. It looks like 1001 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 7007 days on a calendar until getting my solution of Thursday September 22, 2005.
All of our day calculators are measured and QA'd by our engineer. Read more about the Git process here. But here's how 1001 weeks ago gets calculated on each visit:
1001 weeks is Thursday September 22, 2005 or could be if you only want workdays. This calculation takes 1001 weeks and only subtracts by the number of workdays in a week. Remember, removing the weekend from our calculation will drastically change our original Thursday September 22, 2005 date.
Work weeks Solution
Monday
Tuesday
Wednesday
1001 weeks back
Thursday
September 22
Friday
Saturday
Sunday
Counting back from today is Thursday September 22, 2005 using a full calendar, and is also 168168 hours ago and 72.6% of the year.
Thursday Thursday September 22, 2005 was the 265 day of the year. At that time, it was 72.6% through 2005.