Here’s some great advice I found from Lazlo Bock, a Google HR guy, on why showing the ROI of your efforts on your CV really helps it stand out from the other candidates:

How do you make your accomplishments stand out? There’s a simple formula. Every one of your accomplishments should be presented as:

Accomplished [X] as measured by [Y] by doing [Z]In other words, start with an active verb, numerically measure what you accomplished, provide a baseline for comparison, and detail what you did to achieve your goal. Consider the following two descriptions of the same work, and ask yourself which would look better on a resume:

- Studied financial performance of companies and made investment recommendations
- Improved portfolio performance by 12% ($1.2M) over one year by refining cost of capital calculations for information-poor markets and re-weighting portfolio based on resulting valuations
The addition of the “12% improvement” makes the statement more powerful. Adding “($1.2M)” anticipates the reviewer’s question about whether 12% is a big deal or not. If you improved investment results by 12%, but that meant going from $100 to $112, that’s not too impressive. But adding $1.2M to the starting portfolio value of $10 million is huge. Explaining how you did it adds credibility and gives insight into your strengths.