-99.06% is the change from 426 to 4
Calculation steps:
[( 4 - 426 ) ÷ 426] x 100 = -99.06%
Formula
Percentage change = [(4 - 426) / 426] x 100
Subtract the new number by the original number
4 - 426 = -422
-422 ÷ 426 = -0.9906103286384976
-0.9906103286384976 x 100 = -99.06%