-56.39% is the change from 993 to 433
Calculation steps:
[( 433 - 993 ) ÷ 993] x 100 = -56.39%
Formula
Percentage change = [(433 - 993) / 993] x 100
Subtract the new number by the original number
433 - 993 = -560
-560 ÷ 993 = -0.5639476334340383
-0.5639476334340383 x 100 = -56.39%