-99.52% is the change from 419 to 2
Calculation steps:
[( 2 - 419 ) ÷ 419] x 100 = -99.52%
Formula
Percentage change = [(2 - 419) / 419] x 100
Subtract the new number by the original number
2 - 419 = -417
-417 ÷ 419 = -0.9952267303102625
-0.9952267303102625 x 100 = -99.52%