3.9% is the change from 461 to 479
Calculation steps:
[( 479 - 461 ) ÷ 461] x 100 = 3.9%
Formula
Percentage change = [(479 - 461) / 461] x 100
Subtract the new number by the original number
479 - 461 = 18
18 ÷ 461 = 0.039045553145336226
0.039045553145336226 x 100 = 3.9%