Answer:
Decrease = 38.97
Explanation:
Given the following data;
Amount = 3897
Percentage decrease = 99%
First of all, we would determine the percentage of the original number.
Percent decrease = 99/100 * 3897
Percent decrease = 0.99 * 3897
Percent decrease = 3858.03
Next, we find the decrease;
Decrease = amount - percent decrease
Decrease = 3897 - 3858.03
Decrease = 38.97