Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| meas. num. | passed | YES votes | NO votes | % YES | Const. Amd.? | type | description |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1.0 | No | 353357.0 | 384521.0 | 47.89% | Yes | LEG | Liquor licenses for public passenger carriers |
| 2.0 | YES | 546255.0 | 165778.0 | 76.72% | Yes | LEG | Opens all legislative deliberations to public |
| 7.0 | No | 322023.0 | 329858.0 | 49.40% | Yes | LEG | Tax base includes revenue sharing money |
| 9.0 | No | 218846.0 | 476547.0 | 31.47% | Yes | LEG | Permits state employees to be legislators |
| 10.0 | YES | 362731.0 | 355506.0 | 50.50% | Yes | LEG | Revises Oregon voter qualification requirements |
| 11.0 | YES | 480631.0 | 216853.0 | 68.91% | Yes | LEG | Right to jury in civil cases |
| 12.0 | No | 277723.0 | 376747.0 | 42.43% | Yes | LEG | Community development fund bonds |
| 13.0 | YES | 393743.0 | 352958.0 | 52.73% | No | Ref | Obscenity and sexual conduct bill |
Question:
What is the percentage of yes when there were 218846 yes votes
Answer:
31.47%