Should be 76.7%. 3.52% was the amount it was down on Friday,
December 28th, 2012.
decimated...
If we're being nitpicky, then 'hammered' would be more descriptive than 'decimated'. Decimated would imply only a -10% drop if we stick to it's figurative definition
If we're being nitpicky, "hammered" means to work something out laboriously. Nothing was worked out. A stock's value moved in a negative direction.