-93.97% is the change from 398 to 24
Calculation steps:
[( 24 - 398 ) ÷ 398] x 100 = -93.97%
Formula
Percentage change = [(24 - 398) / 398] x 100
Subtract the new number by the original number
24 - 398 = -374
-374 ÷ 398 = -0.9396984924623115
-0.9396984924623115 x 100 = -93.97%