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Lina20 [59]
3 years ago
15

The number of students in a chess club decreased from 28 to 12. What is the percent decrease? Round your answer to the nearest p

ercent.
Mathematics
1 answer:
loris [4]3 years ago
3 0

9514 1404 393

Answer:

  57%

Step-by-step explanation:

The percentage change is found from ...

  percent change = ((new value) - (old value))/(old value) × 100%

  = (12 -28)/28 × 100%

  = -16/28 × 100% = -57%

The percent decrease is 57%.

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