Answer:
-11.43%.
Step-by-step explanation:
According to the 10Q which is filling by third quarter Chevron Corporation
Net Income Allocate to Chevron corporation diluted per share for 9-months earnings in Q32013 is $8.52
Net Income Allocate to Chevron corporation diluted per share for 9-months earnings in Q32012 is $9.62
So, the change in percentage is
= {(8.52 - 9.62) ÷ 9.62} × 100
= -11.43%
Therefore, the change in percentage for 9-months of diluted EPS from Q32013 to Q32012 is -11.43%.
The financial information Source depicts the Chevron 10Q report on its website.