How to cast Event AnyDamage to object ?

Development Programming & Scripting Blueprint
1

I create function Take Damage 5 Percent like this.

https://forums.unrealengine.com/filedata/fetch?filedataid=138999&type=thumb

It get input as object like this. I want to use with Event AnyDamage which output is float. How to use Event AnyDamage with function Take Damage 5 Percent ?

https://forums.unrealengine.com/filedata/fetch?filedataid=139000&type=thumb