The online PPM to Percent Converter is used to convert ppm (parts-per-million) to percentage.
PPM, or parts-per-million, is a way of expressing very dilute concentrations of substances. One part per million (ppm) denotes one part per 1,000,000 parts, one part in 106, and a value of 1 × 10−6.
To convert from ppm to percent, use the following conversion equation:
1ppm = 0.0001%