Tell me your answer is excel formula format please.

The past five monthly returns for Kohl's are 3.72 percent, 4.07 percent, -1.86 percent 9.34 percent, and -2.74 percent. Compute the standard deviation of Kohls' monthly returns. (Do not round intermediate calculations and round your final answer to 2 decimal places.) Return, Return, Return, Return, Return, 3.72% -1.86% 9.34% -2.74% Standard deviation .. Sheet1 DY mpt(s)