The phrase "amount of decrease" is correct and usable in written English.
It can be used when discussing the extent or quantity by which something has diminished or reduced.
Example: "The amount of decrease in sales this quarter compared to last quarter was significant."
Alternatives: "degree of reduction" or "extent of decline".
The amount of decrease in prediction accuracy is quantified as percent increase in MSE.
Finally, the amount of decrease in the exergy loss due to suggested energy efficient design was found out.
During exposure period, the tissues of muscle, liver and intestine showed a significant amount of decrease in the biochemical constituent due to metabolic stress.
In this study, the amount of decrease in coercive field of congruent lithium niobate during repeated poling and back-poling was measured.
After 28 days of bacterial treatment there was variable amount of decrease observed in ash yield as well as in the concentration of minor and trace elements.
The largest amount of decrease in DASH score was seen in patients who were operated on within 1 year after the fracture.
The degree of compassion they were feeling directly predicted the amount of decreased hot sauce they poured for Dan.
The quality of the video can be measured by the amount of decreasing PSNR at the receiver station compared to PSNR at the sender station.
The difference between the amount of decreased revenue and amount of reduced debt has been answered rather halfheartedly from Heinz dealmakers, who insist the new initiative will make Heinz a slimmer, more focused company.
No amount of decreasing his playing time is acceptable... he turns it into "well I just won't play at all then" which isn't what I want because I am sure that will cause resentment.
The amount of decreased fluorescence intensity by addition of indicated nitrate concentration in Figure 3A,B were normalized to water-treated control (0) (mean ± SD; n = 3).
