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8 grade maths

Calculate the percentage change of 80 to 24?

Profile image of Aniket Singh
10 Months agoGrade
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1 Answer

Profile image of Askiitians Tutor Team
ApprovedApproved Tutor Answer10 Months ago

To find the percentage change from 80 to 24, you can follow these steps:

Step 1: Determine the Change in Value

First, calculate the difference between the two numbers:

  • Change = New Value - Old Value
  • Change = 24 - 80 = -56

Step 2: Calculate the Percentage Change

Next, use the formula for percentage change:

  • Percentage Change = (Change / Old Value) × 100
  • Percentage Change = (-56 / 80) × 100

Step 3: Perform the Calculation

Now, calculate the percentage:

  • Percentage Change = -0.7 × 100 = -70%

Final Result

The percentage change from 80 to 24 is -70%, indicating a decrease of 70%.