Hey, just like to know how much amplifer power can a speaker take so as not to damage the driver ?

I heard that higher power wattage is better for a speaker. Example amplifer with more than 100W per channel at 8 ohm can drive a speaker rated at 100W 8 ohms more efficiently.

If that's so, how much amplifer power should a speaker ( example 100W 8 ohms ) be driven that will not damage its driver ? Is there a calculating method ?

Thanks.