-88.44% is the change from 398 to 46
Calculation steps:
[( 46 - 398 ) ÷ 398] x 100 = -88.44%
Formula
Percentage change = [(46 - 398) / 398] x 100
Subtract the new number by the original number
46 - 398 = -352
-352 ÷ 398 = -0.8844221105527639
-0.8844221105527639 x 100 = -88.44%