Percentage is used at run time in 565 crates (of which 16 optionally). It is a direct run-time dependency in 12 crates. It's used at build time in 1 crate (). It's used only as a dev dependency in 204 crates.

Depender (with downloads and own rev deps) Percentage version
172K 35 solana-program-runtime ^0.1.0
149K 28 solana-streamer ^0.1.0
39K 60 solana-runtime ^0.1.0
24K 8 solana-svm ^0.1.0
1.1K 1 legion_prof_viewer ^0.1.0
400 21 miraland-program-runtime ^0.1.0
210 13 miraland-accounts-db ^0.1.0
210 10 miraland-svm ^0.1.0
210 21 miraland-runtime ^0.1.0
170 15 miraland-streamer ^0.1.0
1 safecoin-streamer ^0.1.0
10 waffles-solana-streamer ^0.1.0