How to calculate Percentage using Rate and Base in Calculus and Mathematics

How to calculate Percentage using Rate and Base in Calculus and Mathematics Percentage=Rate*Base PERCENTAGE (P=BxR) – The result obtained when a number is multiplied by a percent. BASE (B=P/R) – The whole in a problem. The amount you are taking a percent of. RATE (R=P/B) – The ratio of amount to the base.