6.74% is the change from 460 to 491
Calculation steps:
[( 491 - 460 ) ÷ 460] x 100 = 6.74%
Formula
Percentage change = [(491 - 460) / 460] x 100
Subtract the new number by the original number
491 - 460 = 31
31 ÷ 460 = 0.06739130434782609
0.06739130434782609 x 100 = 6.74%