What is the percentage increase/decrease from 90 to 521?

Answer: The percentage change is 478.89%.

Let's see how we can calculate this percentage: what is the percentage increase/decrease from 90 to 521? Here is a very simple step-by-step guide to find out.

Step 1: We use the following formula:

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

• \(X = 90\)
• \(Y = 521\)
• Percentage change calculation = \({521-90 \over 90}\) = \({431 \over 90}\) = \(4.7888888888889\)

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

\(4.7889\) = \(478.89 \over 100 \) = \(478.89\%\)

\(Answer: \) The percentage change is 478.89%.

What is the percentage increase/decrease from 90 to 521? 478.89 percent.

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