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Anton [14]
3 years ago
10

Last year my homeroom class

Mathematics
2 answers:
IrinaVladis [17]3 years ago
6 0

Answer:

12%

Step-by-step explanation:

Crazy boy [7]3 years ago
6 0

The formula is (new minus original)/ original

New = 22

Original = 25

22 - 25 = -3

-3 / 25 = -.12, or -12 percent. The percent decrease was 12 percent because the negative sign (-) indicates a decrease.

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