### Function: SpellHealPct(param1, param2, param3, param4, param5, param6, param7, param8, param9)

**Description:**
Placeholder description.

**Parameters:**
- `param1`: unknown - Unknown type.
- `param2`: string - String value.
- `param3`: float - Floating point value.
- `param4`: bool - Boolean value (true/false).
- `param5`: bool - Boolean value (true/false).
- `param6`: Spawn - The spawn or entity involved.
- `param7`: int32 - Integer value.
- `param8`: int32 - Integer value.
- `param9`: string - String value.

**Returns:** None.

**Example:**

```lua
-- Example usage
SpellHealPct(..., ..., ..., ..., ..., ..., ..., ..., ...)
```
