9.19% is the change from 446 to 487
Calculation steps:
[( 487 - 446 ) ÷ 446] x 100 = 9.19%
Formula
Percentage change = [(487 - 446) / 446] x 100
Subtract the new number by the original number
487 - 446 = 41
41 ÷ 446 = 0.09192825112107623
0.09192825112107623 x 100 = 9.19%