In 2019, Zoom had 12.92 million users. In today's day and age, Zoom has approximately 300 million users. What is the percent of change in the number of users from 2019 to today? Round your answer to the nearest percent.

Graph a triangle (xyz) and reflect it over the line y=x to create triangle x’y’z’. describe the transformation using words. draw a line segment from point x to the reflecting line, and then draw a line segment from point x’ to the reflecting line. what do you notice about the two line segments you drew? do you think you would see the same characteristics if you drew the line segment connecting y with the reflecting line and then y’ with the reflecting line? how do you know?