Class 7 Exam > Class 7 Videos > Mathematics (Maths) Class 7 > Expressing Increase or Decrease as Percent
Expressing Increase or Decrease as Percent Video Lecture | Mathematics (Maths) Class 7
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FAQs on Expressing Increase or Decrease as Percent Video Lecture - Mathematics (Maths) Class 7
| 1. What is the formula to calculate percent increase or decrease? |  |
Ans. The formula to calculate percent increase or decrease is:
Percent Increase/Decrease = (Change in Value / Original Value) x 100
| 2. How can I calculate the percent increase if the new value is given? | |
Ans. If the new value is given and you want to calculate the percent increase, you can use the following formula:
Percent Increase = ((New Value - Original Value) / Original Value) x 100
| 3. Is percent increase the same as percent decrease? | |
Ans. No, percent increase and percent decrease are not the same. Percent increase represents an increase in value, while percent decrease represents a decrease in value. The formulas and calculations for both are different.
| 4. How can I calculate the percent decrease if the original value is given? | |
Ans. If the original value is given and you want to calculate the percent decrease, you can use the following formula:
Percent Decrease = ((Original Value - New Value) / Original Value) x 100
| 5. Can I have a negative percent increase or decrease? | |
Ans. Yes, it is possible to have a negative percent increase or decrease. A negative percent increase represents a decrease in value, while a negative percent decrease represents an increase in value. It depends on the direction of the change in value.
About this Video
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Dec 23, 2024 Last updated |
Video Description: Expressing Increase or Decrease as Percent for Class 7 2024 is part of Mathematics (Maths) Class 7 preparation.
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Video Lecture & Questions for Expressing Increase or Decrease as Percent Video Lecture | Mathematics (Maths) Class 7 - Class 7 full syllabus preparation | Free video for Class 7 exam to prepare for Mathematics (Maths) Class 7.
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