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A popular snack food reduced the amount of sodium in one serving from 700 milligrams to 480 milligrams. What is the percent decrease in the amount of sodium in this snack?

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  1. % decrease:

    find the difference
    700 - 480 = 220

    Difference/Original Amount x 100 is your % decrease:

    220/700 * 100 = 31.43%

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