How do you convert 2 percent to ppm?

if its a fraction then you divide the top number by the bottom number

322 ppm = 0.0322%

1% equals 1 part per hundred, so it also equals 10 parts per thousand, 100 parts per ten thousand, 1000 parts per hundred thousand or 10000 parts per million

Multiply by 10,000. Ppm is an abbreviation for parts per million, so X parts/million * 10,000 = X parts/hundred = X%.

10,000/1,000,000 = 0.01 = 1% Even easier: -- To convert any number to percent, multiply it by 100. -- 10,000 times 100 = 1 million -- 1 million per 1 million = 1 percent