-33.53% is the change from 671 to 446
Calculation steps:
[( 446 - 671 ) ÷ 671] x 100 = -33.53%
Formula
Percentage change = [(446 - 671) / 671] x 100
Subtract the new number by the original number
446 - 671 = -225
-225 ÷ 671 = -0.3353204172876304
-0.3353204172876304 x 100 = -33.53%