-99.89% is the change from 946 to 1
Calculation steps:
[( 1 - 946 ) ÷ 946] x 100 = -99.89%
Formula
Percentage change = [(1 - 946) / 946] x 100
Subtract the new number by the original number
1 - 946 = -945
-945 ÷ 946 = -0.9989429175475687
-0.9989429175475687 x 100 = -99.89%