Final answer:
To find the percent decrease, subtract the final attendance from the initial attendance, divide that by the initial attendance, and multiply the result by 100. The percent decrease is 60%
Step-by-step explanation:
To find the percent decrease, you need to calculate the difference between the initial attendance and the final attendance, and then divide that difference by the initial attendance. Finally, multiply the result by 100 to get the percent. In this case, the initial attendance is 250,000, and the final attendance is 100,000.
Step 1: Calculate the difference between the initial and final attendance: 250,000 - 100,000 = 150,000
Step 2: Divide the difference by the initial attendance: 150,000 / 250,000 = 0.6
Step 3: Multiply the result by 100 to get the percent: 0.6 * 100 = 60%
Therefore, the percent decrease is 60% (option a).
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