How To Calculate Rate of Change (ROC) using Swift?

@mitchell 

To calculate the Rate of Change (ROC) using Swift, you can follow these steps:

1. Define two variables for the initial value and final value for which you want to calculate the ROC.

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let initialValue = 50.0
let finalValue = 70.0

1. Calculate the change in value by subtracting the initial value from the final value.

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let changeInValue = finalValue - initialValue

1. Calculate the ROC by dividing the change in value by the initial value and multiplying by 100 to get the percentage change.

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let ROC = (changeInValue / initialValue) * 100

1. Print or use the calculated ROC value as needed.

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print("Rate of Change (ROC) is: (ROC)%")

By following these steps, you can easily calculate the Rate of Change (ROC) using Swift programming language.