The phrase "also a large increase" is correct and usable in written English.
It can be used when discussing additional significant growth or rise in a particular context, such as statistics or trends.
Example: "In addition to the rise in sales, there was also a large increase in customer satisfaction ratings."
Alternatives: "significant growth as well" or "a considerable rise too".
There is also a large increase in spending on new museums and other cultural institutions, including large grants for Lincoln Center, the Guggenheim Museum and the Museum of Modern Art, all of which are undertaking expansion or renovation projects in the next several years.
Also a large increase (by about 2-fold) in non-hydrolysable tannins for all transgenic oils was detected.
There is also a large increase in HDX in the C-terminus of the nSH2 (414–420) in p110δ compared to both p110α and p110β.
Also, a large increase in height between the two tests rounds increased the risk of overuse knee injuries (Tables 4 and 5).
Likewise, in the case of Analyst 3, who was intermediate in experience, there was also a large increase in the level of random error but without any notable bias.
In the presence of apyrase there was also a large increase in the proportion of microtubule-bound RNPs that were stationary, with unidirectional behaviour absent and a strong reduction in the proportion of bidirectional complexes.
But although Reagan cut tax rates, he also oversaw a large increase in government spending.
There has also been a large increase in the number of customs officers.
The Daily Star website also saw a large increase after a bad September, of 9.35% to 623,977 daily browsers.
Football's anti-discrimination campaign Kick It Out also received a large increase in incidents reported to it: 393 last season, a 38% rise from the 284 in 2013-14.
The figures also show a large increase in the proportion of single mothers who are working, with explosive growth in work by low-skilled women with children born out of wedlock.
