24.4k views
2 votes
The number of students in a chess club decreased from 28 to 12. What is the percent decrease? Round your answer to the nearest percent.

User Jimhark
by
4.5k points

1 Answer

7 votes

9514 1404 393

Answer:

57%

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%.

User Dimib
by
4.7k points