# Compound Percentage Decrease

The start of the lesson is used to review calculating a compound percentage increase using a multiplier. The development phase goes on to introduce compound decreases in a real life context.  The plenary challenges students to calculate a multiplier given different percentage changes over time.
##### Differentiated Learning Objectives
• All students should be able to calculate a multiplier for a compound percentage decrease.
• Most students should be able to calculate a compound percentage decrease using a multiplier
• Some students should be able to calculate an overall compound percentage change using a multiplier.
##### Related Blog
SKU: 159

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