The phrase "astonishing reduction" is correct and usable in written English.
It can be used to describe a significant or surprising decrease in quantity, size, or value.
Example: "The company reported an astonishing reduction in costs after implementing the new efficiency measures."
Alternatives: "remarkable decrease" or "stunning drop".
But so too has the astonishing cost reductions that have occurred in wind and solar.
"This would be an astonishing and unprecedented reduction at a time when we should be devoting a bigger share of our national wealth to our ageing population and when there are also more younger people with care and support needs," the thinktank warns.
Perhaps more astonishing, such a reduction would shrink an uninsured person's overall bankruptcy risk by a mere 11% (from 17.9 to 16.1 per 1,000).
Championed by local people, the borough has seen astonishing results; a 28% reduction in lung cancer morbidity and a 32% increase in people quitting smoking.
Conflicted economic data aside, we must also highlight one of the most important yet often overlooked upward forces being exerted on U.S. stocks today: the astonishing and little-appreciated reduction in the overall supply of equities.
When she states her intention of "stopping eating", we brace ourselves for the inevitable slide into anorexia – but in this fenland setting, the act of self-deprivation effects not a reduction, but an astonishing transformation.
Meanwhile, Sasmal and other produced ternary Cu2O-Cu-CuO nanocatalyst with astonishing activities for 4-nitrophenol reduction in aqueous solution and synthesised catalytic Cu/Cu2O NPs prepared in aqueous medium [23, 24].
The results were astonishing -- a 35-percent reduction in rear-end collisions -- and the Center High-Mounted Stop Lamp (CHMSL) was born.
Putting this drop into context, John Roman, senior fellow at the Urban Institute, told 24/7 Wall St.: "A 4.4% reduction in violent crime is astonishing.
