Churn rate
[ca] Taxa d'abandonament
[de] Abwanderungsquote
[es] Tasa de cancelación de clientes
[fr] Attrition (taux)
[id] Tingkat kelintar
[ja] 解約率
[ko] 가입 해지율
[nb] Kundefrafall
[sv] Kundbortfall
[zh] 顾客流失率