What is the percentage increase/decrease from 100 to 71?

Answer: The percentage change is -29%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 100 to 71? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

\(\text{Percentage change}\) = \({Y-X \over X} \cdot 100\%\)

• \(X = 100\)
• \(Y = 71\)
• Percentage change calculation = \({71-100 \over 100}\) = \({-29 \over 100}\) = \(-0.29\)

Step 2: A percentage is a number or ratio expressed as a fraction of 100.

\(-0.29\) = \(-29 \over 100 \) = \(-29\%\)

\(Answer: \) The percentage change is -29%.

What is the percentage increase/decrease from 100 to 71? -29 percent.

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