-99.53% is the change from 429 to 2
Calculation steps:
[( 2 - 429 ) ÷ 429] x 100 = -99.53%
Formula
Percentage change = [(2 - 429) / 429] x 100
Subtract the new number by the original number
2 - 429 = -427
-427 ÷ 429 = -0.9953379953379954
-0.9953379953379954 x 100 = -99.53%