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Percent change 15 books to 21 books
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Percent change 15 books to 21 books
asked
Nov 16, 2019
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Percent change
15 books to 21 books
Mathematics
middle-school
Byrne
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Byrne
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1st step is to find the difference:
21 - 15 = 6 books
now divide the difference by the original quantity:
6 / 15 = 0.4
multiply that by 100 to get the percentage:
0.4 x 100 = 40% increase
Sandric
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Nov 21, 2019
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Sandric
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