-56.73% is the change from 996 to 431
Calculation steps:
[( 431 - 996 ) ÷ 996] x 100 = -56.73%
Formula
Percentage change = [(431 - 996) / 996] x 100
Subtract the new number by the original number
431 - 996 = -565
-565 ÷ 996 = -0.5672690763052208
-0.5672690763052208 x 100 = -56.73%