What percentage of increase is it if a student had a 28% and it was increased to 44%?
Md Ariful Islam
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Dr. Md Rushad Rahman
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The fact that the old and new numbers are expressed as percentages is irrelevant. Treat them as you would any numbers: 44 / 28 = 1.57. Multiply by 100: (1.57)(100) = 157. That means the new number is 157% of the old number, which is the same as a 57% increase.
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