if x is less than y by 35 % then y exceed x by :
"using formula ( x / ( 100 - x ) * 100 ) where x is percentage decrease ( here it is 35 % ) = > 35 / ( 100 - 35 ) * 100 = 53.85 % answer : d"
multiply(subtract(divide(const_100, subtract(const_100, 35)), const_1), const_100)