Percentages: Calculating Percentage Change

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Presentation transcript:

Percentages: Calculating Percentage Change Silent Teacher Intelligent Practice Narration Your Turn Original value: £200 New value: £18 New value: £180 Example For more videos visit mrbartonmaths.com/videos

Calculate the percentage change: Calculate the percentage change: Worked Example Your Turn Calculate the percentage change: Calculate the percentage change: Original value: £400 New value: £350 Original value: £350 New value: £400 @fortyninecubed

Original value: £220 Original value: £100 New value: £400 @fortyninecubed

81.81% 263.63% 9.09% 75% 150% Original value: £220 New value: £400 64% 82% 91% 18% 11.1% 9.09% @fortyninecubed