Move the decimal point one place to the left. Percent literally means per hundred, so 1 part per thousand is 0.1%, 10 parts per thousand is 1%, 100 parts per thousand is 10%, and 1000 parts per thousand is 100% or a whole.
Divide of parts per thousand value by ten.
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
35/1000 = 3.5/100 = 3.5%
You take 300,000 thousand and multiply it by 3 per cent it equals 9,000 thousand.
3 / 8 x 100 = 37.5 per cent
5% equates to 50,000 ppm
3.3%
990/1000
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
35/1000 = 3.5/100 = 3.5%
-- take the number of parts per thousand-- multiply it by 1,000-- the answer is the number of parts per million
-- Take the number of percent. -- Multiply it by 10,000-- The answer is the number of parts per million. . 10 percent = 100,000 parts per million.
ppm means parts per million; percent basically means parts per hundred. Therefore, to convert from ppm to percent you should divide by 10,000.
Because the proportion of dissolved substances in seawater is such a small number, oceanographers typically express salinity in parts per thousand.
It's equal to 0.0000000015 percent. Think of this way: 15 parts per thousand is 15/1000 = 0.015 or 1.5 percent. 15 parts per million is 15/1E6 = 0.000015 or 0.0015 percent. 15 parts per billion is 15/1E9 = 0.000000015 or 0.0000015 percent. And 15 parts per trillion is 15/1E12 = 0.000000000015 or 0.0000000015 percent.
64.5 percent is equal to 0.645 in decimal form or 645 parts per thousand in fractional form.
42 over 80 means 42 parts per 80. Percent means parts per 100. So, we need to convert the parts per 80 to parts per 100. Since 1.25 times 80 is 100, we can do this by multiplying the parts per 80 by 1.25. 1.25 times 42 is 52.5. Therefore, 42 over 80 equals 52.5 percent.
It is per ten thousand.