Build a Report (Lightning Experience)

ABOUT

Lightning report builder is a powerful and intuitive tool for analyzing your Salesforce data. Group, filter, and summarize records to answer business questions like “How much revenue did we generate from new business in California last year?” For a visual overview of your data, add a report chart. When finished, run your report to see full results.

To learn more about creating reports, see Build a Lightning Experience Report in Salesforce help.
(https://help.salesforce.com/articleView?id=reports_build_lex.htm)