3.15% is the change from 476 to 491
Calculation steps:
[( 491 - 476 ) ÷ 476] x 100 = 3.15%
Formula
Percentage change = [(491 - 476) / 476] x 100
Subtract the new number by the original number
491 - 476 = 15
15 ÷ 476 = 0.031512605042016806
0.031512605042016806 x 100 = 3.15%