# what is the meaning of 100% of 100%?

When we say a% of b, we mean 'a' parts out of the 100 parts of 'b'.
e.g. 1% of 200 means divide 200 in 100 equal parts and select 1 out of it, i.e. 2

So,
what does it mean when we say any percentage of any percentage?
like, what is the significance of 100% of 100%?

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divide 100% in 100 equal parts and select 100 out of it, i.e. 100%. –  wildildildlife Jul 18 '12 at 11:08