-29.82% is the change from 446 to 313
Calculation steps:
[( 313 - 446 ) ÷ 446] x 100 = -29.82%
Formula
Percentage change = [(313 - 446) / 446] x 100
Subtract the new number by the original number
313 - 446 = -133
-133 ÷ 446 = -0.2982062780269058
-0.2982062780269058 x 100 = -29.82%