B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
75%
75% -- customer churn reduction for businesses with higher customer satisfaction (2025)
When customer satisfaction increases, customer churn rates can be reduced by up to 75%.
- Secondary citation of McKinsey & Co. without original study details
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Lighthouse Research Team
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Evidence graded
Value
75%
Unit
Percentage
Data Vintage
2025
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
McKinsey & Co.
Primary
Tier C
https://miros.ai/what-is-search-relevance-why-is-it-relevant-for-your-business/ ↗
Source Article
What is Search Relevance? Why is it Relevant for Your Business - Miros Blog
Apr 26, 2025
What is Search Relevance? Why is it Relevant for Your Business
“The most important thing in communication is to hear what isn’t being said.” – Peter Drucker.
The communication between a business and its customers is what makes or breaks a brand. This relationship should be polite, effec…
Original Research
McKinsey & Co.
· Original study ↗
Methodology
Attributed to McKinsey & Co.; no original study detail provided
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
businesses with higher customer satisfaction: 75% customer churn reduction. Source: McKinsey & Co. (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/customer-satisfaction-churn-cut-75
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<blockquote cite="https://lighthousedata.io/data/customer-satisfaction-churn-cut-75" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>75%</strong> -- customer churn reduction for businesses with higher customer satisfaction<br><small>Source: McKinsey & Co. (2025) · <a href="https://lighthousedata.io/data/customer-satisfaction-churn-cut-75" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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