How much does it cost to change flights on Aeromexico?

How much does it cost to change flights on Aeromexico? 𝙰𝚎𝚛𝚘𝚖𝚎𝚡𝚒𝚌𝚘 flight change fee varies+ １ｘ８ ５ ５Ｘ７３８Ｘ４２６５.) depending on the fare type and route, but generally ranges from $50 to $200 or more + １ｘ８ ５ ５Ｘ７３８Ｘ４２６５).