Net income was $490,000 in 2018, $485,100 in 2019, and $514,206 in 2020. What is the percentage of change from (a) 2018 to 2019, and (b) from 2019 to 2020? Is the change an increase or a decrease? (If amount and percentage are a decrease show the numbers as negative, eg.-55,000, -20% or (55,000), (20%). Round percentages to O decimal places, e.g. 12%) (a) 2018-2019 (b) 2019-2020 Amount Rezartage % %