Ppm to percent conversion

How to convert ppm to percent

1% = 1/100

1ppm = 1/1000000

So

1ppm = 0.0001%

So to convert from ppm to percent, divide the ppm by 10000:

x(%) = x(ppm) / 10000

Example: find how many percent are in 300ppm.

x(%) = 300ppm / 10000 = 0.03%

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