Question: what is the percentage increase for cpp for 2020?
Answer: 2020 CPP Rate Increase Line 4: 135.5 divided by 133.0 equals 1.019 minus 1 equals 0.019. Multiplying by 100 to obtain the percentage increase gives 1.9%. If the cost of living decreased over the 12-month period, the calculation of the percentage increase would produce a negative amount.