Calculating Gabriel's Formula of 483 Years - Time of Messiah's Arrival - 2

Know and understand this: From the issuing of the decree to restore and rebuild Jerusalem until Messiah the Prince will be seven weeks and 62 weeks. It will be rebuilt with a plaza and a moat, but in difficult times. After those 62 weeks the Messiah will be cut off and will have nothing. (Daniel 9:25-26a HCSB)

The decree to restore and rebuild Jerusalem
There are four decrees to consider:

1. The decree of Cyrus to rebuild the temple (2 Chronicles 36:22-23, Ezra 1:1-4);
2. The decree of Darius I to rebuild the temple (Ezra 6:1-12);
3. The decree of Artaxerxes I to rebuild the temple (Ezra 7:12-26);
4. The decree of Artaxerxes II to rebuild Jerusalem (Nehemiah 2:1-8).

Two Calculations
This is the calculation according to this website "A Mathematical Error with the Bible?"
QUOTE
The commandment to restore and build Jerusalem was given by Artaxerxes Longimanus on March 14, 445 b.c. (The emphasis in the verse on "the street" and "the wall" was to avoid confusion with other earlier mandates confined to rebuilding the Temple.) When we examine the period between March 14, 445 b.c. and April 6, 32 a.d., and correct for leap years, we discover that it is 173,880 days exactly, to the very day!
Here are the calculations.
March 14th, 445 B.C. to March 14th, 32 A.D. is 476 years.
(1 B.C. to 1 A.D. is one year, There is no year zero)
476 years x 365 days per year = 173,740 days
Add for leap years = 116 days (Leap years do not occur in century years unless divisible by 400 [therefore, we must add three less leap years in four centuries])
March 14th to April 6 th = 24 days
total = 173,880
This is the only occasion that Jesus presented Himself as King. It occurred on April 6, 32 a.d.
UNQUOTE

This is another calculation - "Was Jesus' Arrival Accurately Predicted in the Bible? – Today's New Reason to Believe"
QUOTE
Now we're ready to do some math to determine if Gabriel did in fact predict Jesus's arrival. We'll start by determining how many days are in 483 lunar years: 360 x 483 = 173,880 days. Next, we'll convert those days back into solar years: 173,880 ÷ 365.2422 = 476.068 years. After converting the decimal part (0.068) to days (0.068 x 365.2422 = 24.8 days), the time prophesized for the Messiah to arrive comes out to be 476 years and 25 days.
Adding this number to March 5, 444 BC - the date on which the decree to rebuild Jerusalem was issued - brings us to March 30, AD 33, the very day of the triumphal entry of Jesus into Jerusalem. Is this match not remarkable? The remarkable accuracy of the predictions in the prophecy in Daniel [assuming the estimates are correctly interpreted and accurate] supports the truth of the prophecy, which in turn builds confidence in the authority and reliability of the Bible.
UNQUOTE