-99.28% is the change from 419 to 3
Calculation steps:
[( 3 - 419 ) ÷ 419] x 100 = -99.28%
Formula
Percentage change = [(3 - 419) / 419] x 100
Subtract the new number by the original number
3 - 419 = -416
-416 ÷ 419 = -0.9928400954653938
-0.9928400954653938 x 100 = -99.28%