Key takeaways
- A figure turns a duty into proof: it shows scale, frequency, speed, money or change.
- Laszlo Bock's formula: accomplished X, as measured by Y, by doing Z.
- Honest estimates are fine. Round down, say 'about', and be ready to explain.
- When there's truly no number, name the concrete outcome instead.
"I don't have numbers, I'm not in sales." Almost everyone says this, and almost everyone is wrong. Numbers aren't only revenue. They're how many, how often, how fast, how much and what changed, and every job has those.
A figure matters because a skimming recruiter can't check your effort, only your evidence. "Managed patient care" describes a duty. "Cared for 6 to 8 post-surgical patients a shift" describes a nurse.
The XYZ formula
Laszlo Bock, Google's former head of people operations, put it simply in 2014: write each accomplishment as
Accomplished [X] as measured by [Y], by doing [Z].
X is the result, Y is the number that measures it, and Z is what you did. You don't have to follow the order rigidly; what matters is that all three are in the line.
Responsible for improving the onboarding process for new customers.
Cut new-customer onboarding from 14 days to 6 by replacing manual setup calls with a guided checklist.
Five places your numbers are hiding
- Scale. How many people, customers, students, beds, systems, sites, products or accounts? "Supported 1,200 users across 3 offices."
- Frequency. How often? "Ran 40+ product demos a month."
- Time. How fast, or how much time saved? "Closed month-end in 3 days instead of 5."
- Money. Budget managed, cost saved, revenue influenced. "Managed a ₹40 lakh event budget."
- Change. Before and after: a rate, a score, a ranking. "Raised the class pass rate from 71% to 88%."
Ask the five questions of every bullet
How many? How often? How fast? How much? What changed? You'll usually find at least one answer, and one is enough.
Examples by job
| Job | Duty-style bullet | Quantified bullet |
|---|---|---|
| Nurse | Provided patient care on a surgical ward | Cared for 6 to 8 post-surgical patients a shift on a 32-bed ward |
| Teacher | Taught math to secondary students | Taught math to 5 classes of ~150 students; pass rate rose from 71% to 88% |
| Software engineer | Worked on the payments API | Cut payments API latency 40% by caching card lookups, serving 2M requests a day |
| Customer support | Handled customer tickets | Resolved ~60 tickets a day at a 94% satisfaction score |
| Operations | Managed vendors | Renegotiated 8 vendor contracts, saving about 12% a year |
| Sales | Responsible for client accounts | Grew 25 mid-market accounts 30% year on year |
None of these are dramatic. They're specific, and specific is what reads as true.
How to estimate honestly
You don't need a dashboard for every figure. You need a number you could explain in an interview.
- Work it out. 12 tickets an hour, 5 hours a day, is about 60 a day.
- Round down. "About 60" is safer than "63".
- Use "about", "~" or "over". They're honest and normal on resumes.
- Keep your working. If asked, you can say how you got it.
Never invent a precise figure
"Increased revenue by 37.4%" with nothing behind it is the line an interviewer will pick. If you don't know, estimate honestly or describe the outcome instead. A made-up number costs more than no number.
When there really isn't a number
Some work has no clean figure. Then name the concrete outcome: what exists now, or what stopped happening, because of you.
- "Wrote the runbook the on-call team now uses for every database incident."
- "Introduced a handover checklist adopted across all four wards."
- "Chosen to train new hires in the team's reporting process."
These are specific: a named thing, a clear change, a reason someone trusted you. That's most of what a figure does.
Put the number where it'll be seen
Recruiters read the first bullets of each role, and the first few words of each bullet. Lead with your strongest quantified line, and put the figure early: "Cut onboarding from 14 days to 6…" beats "…which resulted in onboarding taking 6 days instead of 14."
See which of your bullets are specific
Resumeize grades every bullet on your resume: a figure, a named outcome, a concrete action, or a duty that proves nothing. Then it helps you strengthen each one with your own facts. Free to start.
Questions people ask
What if my job doesn't have measurable results?
Almost every job has scale (how many people, cases, students or systems), frequency (how often) or time (how fast). Start there. If a line truly has no number, name the concrete outcome: what changed because you did it.
Can I estimate numbers on my resume?
Yes, if the estimate is honest and you can explain how you got it. Round down, use 'about' or '~', and never invent a precise-looking figure you can't defend.
How many bullets should have numbers?
Aim for most of your recent role's bullets and the first bullet of every role. Not every line needs one, but a page without any figures reads as a list of duties.
What is the XYZ formula?
A bullet structure popularized by Google's former head of people operations, Laszlo Bock: 'Accomplished [X] as measured by [Y], by doing [Z]'. It puts the result, its measure and your action in one line.
Sources
- Google's head of HR on the formula for a better resume, Business Insider (Laszlo Bock, 2014)
- Eye-tracking study shows recruiters look at resumes for 7 seconds, HR Dive, on the Ladders 2018 study
Praveen Krishnakanth S.
Founder, Resumeize
Praveen builds Resumeize, the resume tailor that matches every job requirement to a line you actually wrote. He writes about how hiring software and recruiters really read resumes.
