Compare running totals with rates of change through parcel deliveries. A...

https://www.alphabookmarks.win/running-totals-show-what-adds-up-rates-of-change-show-how-fast-it-shifts-this

Compare running totals with rates of change through parcel deliveries. A running total might be 120 parcels by noon. A rate might be 15 parcels per hour from 10 to 11 a.m. See how units and time windows help you read each number and make fair comparisons.