Answer
7.53
1,227 then divide that by 163 so
1,227÷163= 7.53 so then you would go
163 and multiply 7.53 and you would get 1,227
I swear i would love to help but im answer random question quickly cuz im in the middle of a MATH QUIZ
The formula to solve:

(10 being the percent)


Therefore it had a 180% decrease.