Is it possible to reproduce this image using underbrace?

Question

I'm trying to recreate this image in latex and I came across underbrace but still I was not able to recreate it.

Is it doable?

Answer 1

You asked,

Is it doable?

It's doable, but I wouldn't actually do it, as it's mind-bendingly ugly.

\documentclass{article}
\usepackage{amsmath}
\begin{document}
\[
X_1
{\underbrace{{}=\$100{,}000 \qquad X_2=\$50}_{\text{50\% decrease}}}{,}
{\underbrace{000 \qquad X_3=\$100{,}}_{\text{100\% increase}}}000
\]
\end{document}