To express a decimal as a percentage, you simply multiply the decimal by 100 and then add a percentage sign (%). For the decimal 0.002, the calculation would be:
0.002 × 100 = 0.2
This means that 0.002 expressed as a percentage is 0.2%.
To summarize, whenever you’re converting a decimal to a percentage, remember the simple formula: multiply by 100 and append the ‘%’ sign. It’s that easy!