The table below show the points Lana scored on a video game each time she played.
Game # | Points Scored |
1 | 155 |
2 | 121 |
3 | 164 |
| 440 |
After the first 3 games, she took a break and came back the next day and scored 7 times as many points as she had during all the previous games combined. How many more points did she score after her break?