-17.77% is the change from 484 to 398
Calculation steps:
[( 398 - 484 ) ÷ 484] x 100 = -17.77%
Formula
Percentage change = [(398 - 484) / 484] x 100
Subtract the new number by the original number
398 - 484 = -86
-86 ÷ 484 = -0.17768595041322313
-0.17768595041322313 x 100 = -17.77%