No, 0.1% is one in 1,000. 0.03 is (approximately) one in 3,000; one in 30,000 is 0.003%
You're off by an order of magnitude with those last two.
Double check your math. All of their posts in this thread are correct.
1/30,000 * 100 = .003
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If it makes you feel more comfortable, throw another significant digit at GP's decimal. Make it a 3 like the previous digit. Now multiply.
Hey man your computer has a calculator try using it next time