0.41% is the change from 491 to 493
Calculation steps:
[( 493 - 491 ) ÷ 491] x 100 = 0.41%
Formula
Percentage change = [(493 - 491) / 491] x 100
Subtract the new number by the original number
493 - 491 = 2
2 ÷ 491 = 0.004073319755600814
0.004073319755600814 x 100 = 0.41%