The table below show the points Janet scored on a video game each time she played.
| Game # | Points Scored |
| 1 | 129 |
| 2 | 175 |
| 3 | 146 |
| 450 |
After the first 3 games, she took a break and came back the next day and scored 5 times as many points as she had during all the previous games combined. How many more points did she score after her break?