-56.61% is the change from 998 to 433
Calculation steps:
[( 433 - 998 ) ÷ 998] x 100 = -56.61%
Formula
Percentage change = [(433 - 998) / 998] x 100
Subtract the new number by the original number
433 - 998 = -565
-565 ÷ 998 = -0.5661322645290581
-0.5661322645290581 x 100 = -56.61%