Pa help po papasa na to bukas paayus ng sagot​

Answer:
1. 30 (Difference) , 30% (Percent of Change)
2. 15 (Difference) , 25,% (Percent of Change)
3. 100 (Difference) , 100% (Percent of Change)
4. 500 (Difference) , 40% (Percent of Change)
5. 200 (Difference) , 40% (Percent of Change)