-58.06% is the change from 949 to 398
Calculation steps:
[( 398 - 949 ) ÷ 949] x 100 = -58.06%
Formula
Percentage change = [(398 - 949) / 949] x 100
Subtract the new number by the original number
398 - 949 = -551
-551 ÷ 949 = -0.5806111696522656
-0.5806111696522656 x 100 = -58.06%