Final answer:
The percent decrease in staff is 27.5% decrease.
Step-by-step explanation:
To calculate the percent decrease in staff, you subtract the new number of employees from the original number and then divide the result by the original number.
You then multiply the result by 100 to get the percentage.
Here's the step-by-step calculation:
Calculate the change in the number of employees:
40 - 29 = 11.
Divide the change by the original number of employees:
11 / 40 = 0.275.
Convert the result into a percentage:
0.275 Ă— 100
= 27.5%.
So, the percent decrease in staff is 27.5%.