Here's the question you clicked on:
tragic_harmony
How do I use 1% or 10% to estimate the percent of each number?
Using what, google, a calculator, interpreter?
For 1% and 10% you just move all the numbers down, so 0310 (Three hundred and Ten) becomes 0031 (Thirty One), that is 10%, 1% would be 0003.1 (Three point One)