Amex Credit Card Complaint

Amex Credit card department,

APR or interest rate Washington

I had a American Express business card since 1995 and the interest rate was okay and I always paid on time. Now they have jacked the interest rate and make this bill almost impossible to be paid off. This is wrong and I do n't need this card anymore. I do n't have the business anymore. They are charging - a month in interest. With interest being at a low for a long time I never realized they were charging that kind of interest. Please advise what to do with this kind of practice. It 's a crime to be treated with this kind of billing practices. You can never paid this off with regular monthly payments.