-21.97% is the change from 446 to 348
Calculation steps:
[( 348 - 446 ) ÷ 446] x 100 = -21.97%
Formula
Percentage change = [(348 - 446) / 446] x 100
Subtract the new number by the original number
348 - 446 = -98
-98 ÷ 446 = -0.21973094170403587
-0.21973094170403587 x 100 = -21.97%