industry benchmark clarification

Author: patriciasantaana

src/content/docs/security-center/app-security-reports.mdx

@@ -52,6 +52,8 @@ To view more details, apply filters, analyze the data, and generate ad-hoc repor
 
 ### Industry benchmarks
 
+Industry benchmarks are calculated globally from the percentage of mitigated traffic on your account. This is based on the number of mitigated traffic relative to the total amount of traffic for companies within your industry. Cloudflare analyzes where you are in the percentile to determine how you compare to your peers. 
+
 If your account is not assigned an industry or if the shown industry is incorrect, use the link within the report to select the correct industry. 
 
 It may take a while for your new selection to take effect, and it may only be applied to future reports.