-49.71% is the change from 861 to 433
Calculation steps:
[( 433 - 861 ) ÷ 861] x 100 = -49.71%
Formula
Percentage change = [(433 - 861) / 861] x 100
Subtract the new number by the original number
433 - 861 = -428
-428 ÷ 861 = -0.49709639953542395
-0.49709639953542395 x 100 = -49.71%