-39.45% is the change from 398 to 241
Calculation steps:
[( 241 - 398 ) ÷ 398] x 100 = -39.45%
Formula
Percentage change = [(241 - 398) / 398] x 100
Subtract the new number by the original number
241 - 398 = -157
-157 ÷ 398 = -0.3944723618090452
-0.3944723618090452 x 100 = -39.45%