Final answer:
The Amendments explain the process of changing the United States Constitution.
Step-by-step explanation:
The part of the United States Constitution that explains the process on how to change the United States Constitution is called The Amendments. The Constitution can be amended through a two-step process: proposal and ratification. The proposal can be made by either a two-thirds vote in both the Senate and the House of Representatives or by a national convention requested by two-thirds of the State legislatures. The ratification requires approval by three-fourths of the states.
Learn more about The process of changing the United States Constitution