When 230% is expressed as a decimal, the result is:

To express a percentage as a decimal, you divide the percentage value by 100. In this case, to convert 230% to a decimal, you perform the following calculation:

230 ÷ 100 = 2.30.

When simplifying, you can write 2.30 simply as 2.3 since the trailing zero does not change the value. Thus, 230% expressed as a decimal is 2.3, making this answer correct. Understanding this conversion process is crucial for interpreting percentages in various applications, such as calculations in finance, statistics, and other fields that rely on an accurate representation of data.