0
Anonymous
Change = 90 - 72 = 18
from 72
So % change = 100*18/72 = 100*1/4 = 25%
Wiki User
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It is a 25% increase.
90
72 is 20% less than 90.
% rate = 90%=72/80 * 100%= 0.90 * 100%= 90%
(80*90) / 100 = 72