Change of type of plane. From de plane previously announced to a Boeing 777-300(ER) here described as "77W"
738 is DCCXXXVIII
738 + 10 = 748
734 / 738 = 99.4579946%
738 + 7 = 745
For a start, 738 is. Then there is 2*738 = 1476.
246
5984*738=4416192
773
257
82
738/9 = 82