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Learn essential percentage calculation techniques and strategies for the GMAT Focus Edition's Quantitative Reasoning section in this 18-minute tutorial. Master efficient methods for estimating percentages through decimal shifting, handle percentage increases and decreases using multiplication factors, and translate percentage word problems into mathematical equations. Practice with step-by-step examples that demonstrate how to quickly calculate 10% and 1% of numbers, convert percentage increases and decreases into algebraic expressions, and solve complex word problems involving multiple percentage calculations.
