-99.31% is the change from 436 to 3
Calculation steps:
[( 3 - 436 ) ÷ 436] x 100 = -99.31%
Formula
Percentage change = [(3 - 436) / 436] x 100
Subtract the new number by the original number
3 - 436 = -433
-433 ÷ 436 = -0.9931192660550459
-0.9931192660550459 x 100 = -99.31%