The percentage change in the staff strength of the grocery store is 10.53%.
We are given;
Number of employees in store = 38 employees
Number of additional people hired = 4 employees
Thus, percentage change in their staff is;
4/38 * 100% = 10.53%
Thus, the percentage change in the staff strength of the grocery store is 10.53%.
Read more about Percentage change at; https://brainly.com/question/2085058
#SPJ1
