3.29% is the change from 607 to 627
Calculation steps:
[( 627 - 607 ) ÷ 607] x 100 = 3.29%
Formula
Percentage change = [(627 - 607) / 607] x 100
Subtract the new number by the original number
627 - 607 = 20
20 ÷ 607 = 0.032948929159802305
0.032948929159802305 x 100 = 3.29%