you can use a different words in the sentences of paragraphs which gave you the same meaning of the text that you wont to wright, and don't forget grammar.
First of all, better to use Grammarly account, Plugin in Ms Word, will improve your article writing and your plag will decrease, furthermore use online Spinner website.
(1) Comprehend the literature content in your field thoroughly and pen it in your own words. Nevertheless, the plagiarism software can still point out similarity of word location in some places of the manuscript matching with another literature which you have never read or known previously.
(2) Paraphrase those sentences which are copied and unavoidable. However, certain established technical terms can not be paraphrased lest the meaning changes.
(3) If an experimental procedure is well known, do not repeat but provide citation to the established procedure.
(4) Do research on variety of topics in a specific research field and various aspects of the particular topic.
(5) Do not continue research on topics which have abundant literature already published.
(6) Use software tools or language services to reduce plagiarism. However, you need to read the manuscript again whether the statements have the same intended meaning or not.
(7) Providing citation will not reduce the similarity index. Therefore, each sentence is to be rewritten without changing the meaning.
Please check this one (https://www.researchgate.net/post/How_can_I_decrease_my_plagiarism_percentage_when_writing_a_new_manuscript), here are some very good answers regarding this matter.
You may also check this one if you are checking your research works' plagiarism through Turnitin.
To reduce plagiarism, do not copy the author's report or statement as published. Try to rephrase any source in your own words. Also, represent your tables as picture if accepted.
I would suggest you to paraphrase your article and to provide intext citations as best as possible to mitigate these kind of ethical issues. Furthermore, try to check often with Turnitin.
من أهم وأفضل الطرق المتبعة لتجنب الحصول على نسبة سرقة علمية عالية هي قيام الطالب بقراءة المحتوى الذي يرغب به ومن ثم فهمة وإعادة صياغته بلغته ومفرداته الخاصة وبحسب فهمة دون الإستعانة بالمفردات الأصلية للجمل أو حتى الترتيب الأساسي لها .