6.5% is the change from 446 to 475
Calculation steps:
[( 475 - 446 ) ÷ 446] x 100 = 6.5%
Formula
Percentage change = [(475 - 446) / 446] x 100
Subtract the new number by the original number
475 - 446 = 29
29 ÷ 446 = 0.06502242152466367
0.06502242152466367 x 100 = 6.5%