You've observed the following returns on Doyscher Corporation's stock over the past five years: -12 percent, 21 percent, 27 percent, 6 percent, and 17 percent.

The Arithmetic Average over the past 5 year period is => 11.8%

What is the Variance of the returns over this period? (Do not round intermediate calcuations. Enter your answer as a percentage rounded to 6 decimal places (e.g., 32.161616)

I keep getting 0.235 but it's telling me I am wrong. Please help me!