27.7% is the change from 491 to 627
Calculation steps:
[( 627 - 491 ) ÷ 491] x 100 = 27.7%
Formula
Percentage change = [(627 - 491) / 491] x 100
Subtract the new number by the original number
627 - 491 = 136
136 ÷ 491 = 0.2769857433808554
0.2769857433808554 x 100 = 27.7%