0
Anonymous
The answer is 200% because 100% of 45=45 and 90 is two times 45 therefore it is 200%.
Wiki User
Chat with our AI personalities
90 / 200 as a percentage = 100*90/200 = 45 %
45%
90%
90/200 = 0.45 = 45%
450 to 45 is a 90% decrease. 45 to 450 is a 900% increase.