Comprehension Passage
Directions: Following graph shows the percentage savings of persons A, B, and C in five years from 2016 to 2020. Read the graph and answer the questions that follow.

The monthly incomes of C in the year 2018 and 2019 were ₹ 35600 and ₹ 32500 respectively. What is the percentage increase or decrease in the savings of C from 2018 to 2019?
1
17%
2
17.85%
3
19.85%
4
19%
5
18.85%