See what kind of device you use to reduce pressure:
If it is AC, use transformer step-down, if the transformer efficiency is not considered, according to the conservation of energy, the current will be inversely increased to 2.65*24.5\/12=5.41A. The actual transformer has efficiency problems, there will be losses, less than this theoretical value.
If it is direct current, use the DC-DC switching module to buck, if the converter efficiency is not considered, according to the conservation of energy, the current will be inversely increased to 2.65*24.5\/12=5.41A. The actual converter has efficiency problems, there will be losses, less than this theoretical value, usually the converter efficiency is lower than the transformer efficiency.
The more common method of DC voltage is to use a linear voltage regulator to buck, then the current will not be increased, will be maintained at 2.65A, considering the power consumption of the regulator block itself, the actual current will be slightly smaller than it.