High School

The table below shows the pounds of candy a company sold in the months leading up to October:

| Month | Pounds of Candy Sold |
|------------|----------------------|
| June | 118 |
| July | 168 |
| August | 151 |
| September | 151 |

In October, they sold 2 times as many pounds of candy as they did in the previous 4 months combined. How many fewer pounds of candy did they sell in the previous 4 months compared to October?