2.68% is the change from 485 to 498
Calculation steps:
[( 498 - 485 ) ÷ 485] x 100 = 2.68%
Formula
Percentage change = [(498 - 485) / 485] x 100
Subtract the new number by the original number
498 - 485 = 13
13 ÷ 485 = 0.026804123711340205
0.026804123711340205 x 100 = 2.68%