Toyota Motor Corp., once considered a company synonymous with reliability and customer satisfaction, has being engulfed in a perfect storm with millions of cars recalled. The following table shows the monthly adjusted close price per share of Toyota from October 2009 to March 2010. 
Which of the following is the percentage price change from October 2009 to December 2009?
Definitions:
Self-understanding
The awareness or knowledge one has about their own character, feelings, motives, and desires.
Contradictory Nature
The inherent conflict or inconsistency found within a situation, concept, or personality.
Self Fluctuates
The concept that an individual's perception of self or identity can change or vary over time.
Across Situations
A term indicating variability or consistency of certain behaviors or phenomena in different environments or contexts.
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