-6.11% is the change from 475 to 446
Calculation steps:
[( 446 - 475 ) ÷ 475] x 100 = -6.11%
Formula
Percentage change = [(446 - 475) / 475] x 100
Subtract the new number by the original number
446 - 475 = -29
-29 ÷ 475 = -0.061052631578947365
-0.061052631578947365 x 100 = -6.11%