These types of arithmetic questions can be re-written in a number of different "formats", so knowing how to properly deal with each format should provide you an advantage (just rewrite the calculation in whatever form is easiest/fastest for YOU to work with).
We're given 92% of 3/4
We can rewrite this in any of the following ways:
By recognizing that 92% of 3/4 is LESS than 3/4 you can eliminate 2 of the wrong answers.
By recognizing that 92 is evenly divisible by 4, you can eliminate the other 2 wrong answers.
GMAT assassins aren't born, they're made,
Official Guide 2016 Question Breakdown:
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EMPOWERgmat Podcast - A Wild Secret About The GMAT Algorithm