-99.29% is the change from 424 to 3
Calculation steps:
[( 3 - 424 ) ÷ 424] x 100 = -99.29%
Formula
Percentage change = [(3 - 424) / 424] x 100
Subtract the new number by the original number
3 - 424 = -421
-421 ÷ 424 = -0.9929245283018868
-0.9929245283018868 x 100 = -99.29%