-9.3% is the change from 398 to 361
Calculation steps:
[( 361 - 398 ) ÷ 398] x 100 = -9.3%
Formula
Percentage change = [(361 - 398) / 398] x 100
Subtract the new number by the original number
361 - 398 = -37
-37 ÷ 398 = -0.09296482412060302
-0.09296482412060302 x 100 = -9.3%