Question about how to handle raid rules. Poll:

Just a question with damage caps how do you figure out during combat what the phase % translates to in actual damage?

Like if you take off 30% of the health in a phase what does that translate to in damage numbers for payout rankings?

(I know a bit of a necro but it seemed better to ask in a thread all about different raid rules, including damage caps, than to clutter the forum with a thread asking a single question).