An employee’s annual salary was increased $15,000

An employee’s annual salary was increased $15,000. If her new annual salary now equals $90,000, what was the percent increase?

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #73551