-86.83% is the change from 949 to 125
Calculation steps:
[( 125 - 949 ) ÷ 949] x 100 = -86.83%
Formula
Percentage change = [(125 - 949) / 949] x 100
Subtract the new number by the original number
125 - 949 = -824
-824 ÷ 949 = -0.8682824025289779
-0.8682824025289779 x 100 = -86.83%