-14.32% is the change from 398 to 341
Calculation steps:
[( 341 - 398 ) ÷ 398] x 100 = -14.32%
Formula
Percentage change = [(341 - 398) / 398] x 100
Subtract the new number by the original number
341 - 398 = -57
-57 ÷ 398 = -0.14321608040201006
-0.14321608040201006 x 100 = -14.32%