Study the table below representing the volume of high-density polyethylene (HDPE) plastic waste recycled (in tonnes) across different districts of an urban municipality during a waste-reduction initiative.
| District | HDPE Recycled (tonnes) |
|---|---|
| Weston | 114 |
| Easton | 76 |
| Northon | 58 |
| Southon | 42 |
| Centretown | 30 |
| Total | 320 |
Calculate the volume of HDPE waste recycled in Weston as a percentage of the total waste recycled across all five districts.
Show your working. Give your answer as a whole number.