"decreased potential" is correct and usable in written English.
You can use it to describe a reduced ability to do or be successful at something. For example, "The company's decreased potential to reach new customers has caused a decline in profits."
Decreased genetic diversity may mean decreased potential for adapting to environmental changes [39].
A temporal shift to the periphery for an actor translates into decreased potential for sustained mobilization.
Char residue of TPU/GF composites not only remained original shape, but withstood certain pressure, which decreased potential fire risk.
The design of biofuel cell anodes with substantially decreased potential is a prerequisite for the development of biofuel cells with large open-circuit voltage and power density.
The development of an EUS-guided HIFU transducer has many potential benefits including improved targeting, decreased energy requirements, and decreased potential for injury to intervening structures.
Ropivacaine with epinephrine has the potential to replace bupivacaine with epinephrine in clinical dental practice because of the decreased potential for cardiac and central nervous system toxicity.
Multifocal ERG showed slightly decreased potentials in a pericentral zone in both eyes.
Operational measures that can decrease potential health risks are discussed.
The first 20 ml were discarded to decrease potential seawater contamination during sampling.
Of note, identifying high-risk patients may enable to decrease potential adverse effects of furosemide.
This will precipitate a decrease in the size of the traders' positions and consequently, will decrease potential risks as well.
