Mastering Percentage Changes: Examples and Practice

 
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Silent
Teacher
 
Narration
 
Your Turn
 
Intelligent
Practice
  Example
 
Original value: £200
New value: £18
 
Original value: £200
New value: £180
 
Worked Example
 
Your Turn
@fortyninecubed
 
Calculate the percentage
change:
 
Calculate the percentage
change:
 
Original value: £400
New value: £350
 
Original value: £350
New value: £400
@fortyninecubed
 
Original value: £100
New value: £36
 
Original value: £200
New value: £36
 
Original value: £200
New value: £18
 
Original value: £200
New value: £180
 
Original value: £180
New value: £200
 
Original value: £220
New value: £200
 
Original value: £220
New value: £400
 
Original value: £220
New value: £800
 
Original value: £880
New value: £800
 
Original value: £880
New value: £220
 
Original value: £88
New value: £220
 
Original value: £88
New value: £22
@fortyninecubed
 
Original value: £100
New value: £36
 
Original value: £200
New value: £36
 
Original value: £200
New value: £18
 
Original value: £200
New value: £180
 
Original value: £180
New value: £200
 
Original value: £220
New value: £200
 
Original value: £220
New value: £400
 
Original value: £220
New value: £800
 
Original value: £880
New value: £800
 
Original value: £880
New value: £220
 
Original value: £88
New value: £220
 
Original value: £88
New value: £22
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Dive into the world of percentage changes with worked examples and practice scenarios. Learn how to calculate percentage changes from original values to new values, sharpen your skills, and gain confidence in handling percentage calculations. Explore various scenarios with different numerical values to enhance your understanding of the concept. Practice makes perfect, so challenge yourself with these engaging exercises.


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

  2. 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

  3. Original value: 220 New value: 400 Original value: 100 New value: 36 Original value: 220 New value: 800 Original value: 200 New value: 36 Original value: 880 New value: 800 Original value: 200 New value: 18 Original value: 200 New value: 180 Original value: 880 New value: 220 Original value: 180 New value: 200 Original value: 88 New value: 220 Original value: 220 New value: 200 Original value: 88 New value: 22 @fortyninecubed

  4. Original value: 220 New value: 400 Original value: 100 New value: 36 81.81% 64% Original value: 220 New value: 800 Original value: 200 New value: 36 263.63% 82% Original value: 200 New value: 18 Original value: 880 New value: 800 9.09% 91% Original value: 200 New value: 180 Original value: 880 New value: 220 75% 18% Original value: 180 New value: 200 Original value: 88 New value: 220 150% 11.1% Original value: 220 New value: 200 Original value: 88 New value: 22 75% 9.09% @fortyninecubed

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