673 weeks ago from today was 03 Jan 2012, a Tuesday. Anytime we’re subtracting halves of the year, we need to ensure that we’re still in 2024. It looks like 673 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 4711 days on a calendar until getting my solution of Tuesday January 03, 2012.
All of our day calculators are measured and QA'd by our engineer. Read more about the Git process here. But here's how 673 weeks ago gets calculated on each visit:
673 weeks is Tuesday January 03, 2012 or could be if you only want workdays. This calculation takes 673 weeks and only subtracts by the number of workdays in a week. Remember, removing the weekend from our calculation will drastically change our original Tuesday January 03, 2012 date.
Work weeks Solution
Monday
673 weeks back
Tuesday
January 03
Wednesday
Thursday
Friday
Saturday
Sunday
Counting back from today is Tuesday January 03, 2012 using a full calendar, and is also 113064 hours ago and 0.82% of the year.
Tuesday Tuesday January 03, 2012 was the 003 day of the year. At that time, it was 0.82% through 2012.