The inquiry seeks to determine the percentage of users who performed a specific action on Messenger the previous day. To address this, you need to analyze two sets of data: the total number of users who were active on Messenger yesterday and the subset of those active users who made a video call on that same day. This question aims to assess your capability to calculate and convey important metrics or data points, illustrated by your skill in transforming raw data into meaningful insights. For a successful response, keep the following key points in mind: Clearly identify the two distinct sets of data referenced in the question. Know how to calculate the percentage of a total, which in this instance involves finding the ratio of users who made a video call to all active users. Always interpret the outcome within a context that showcases your understanding of the business and your analytical reasoning.

Among the total users active on Messenger yesterday (let's assume this number is 1000), 300 participated in a video call. To determine the percentage of users who made a video call, we divide the number of users who called by the total number of active users and then multiply by 100. Thus, it would be (300/1000)*100, resulting in 30%. This means that 30% of the active users on Messenger yesterday took part in a video call.

Consider a scenario where there were 5000 active users on Messenger yesterday. Among them, 1250 users participated in a video call. To determine the percentage, we divide the number of users who made a video call by the total number of active users and then multiply the result by 100. The calculation goes as follows: (1250/5000)*100 = 25%. Hence, 25% of the users active on Messenger yesterday engaged in a video call.