Percentage (%) of Conversions New-to-Brand (NTB)

This article defines the Ampd metric '% of Conversions NTB'

DEFINITION: New-to-brand conversions are divided by total conversions. This metric shows what percentage of total conversions, is from NTB customers. 

A purchase is considered new-to-brand if the customer has not bought a product from the brand in the marketplace within the last 12 months.