39.64% is the change from 449 to 627
Calculation steps:
[( 627 - 449 ) ÷ 449] x 100 = 39.64%
Formula
Percentage change = [(627 - 449) / 449] x 100
Subtract the new number by the original number
627 - 449 = 178
178 ÷ 449 = 0.39643652561247217
0.39643652561247217 x 100 = 39.64%