The table below show the points Katie scored on a video game each time she played.
Game # | Points Scored |
1 | 128 |
2 | 176 |
3 | 150 |
| 454 |
After the first 3 games, she took a break and came back the next day and scored 10 times as many points as she had during all the previous games combined. How many fewer points did she score before her break than she scored after her break?