Final answer:
The percent of decrease from 77.9 to 58.47 is 24.95%
Step-by-step explanation:
To calculate the percent of decrease from 77.9 to 58.47, you need to find the difference between the two numbers and then divide it by the original number.
Step 1: Find the difference: 77.9 - 58.47 = 19.43
Step 2: Divide the difference by the original number: (19.43 / 77.9) x 100% = 24.95%
Therefore, the percent of decrease from 77.9 to 58.47 is 24.95% (rounded to the nearest tenth of a percent).
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