Inflation was at 4.8% when Carter took office. He called that "unacceptable". When Carter left office, inflation was at 12.6%.
When Carter took office, oil was at $75/bbl (in 2024 dollars). When he left office, it was at $138/bbl. Carter criticized Reagan for eliminating price controls on domestic oil, predicting that the price of oil would skyrocket upward. Five years after Carter's price controls were eliminated, oil fell to $30/bbl.
Carter was a horrible President. He was a notorious micromanager. It was Carter's micromanagement of the hostage rescue attempt that led to failure resulting in the deaths of eight US servicemen.