10.09% is the change from 446 to 491
Calculation steps:
[( 491 - 446 ) ÷ 446] x 100 = 10.09%
Formula
Percentage change = [(491 - 446) / 446] x 100
Subtract the new number by the original number
491 - 446 = 45
45 ÷ 446 = 0.10089686098654709
0.10089686098654709 x 100 = 10.09%