-49.65% is the change from 868 to 437
Calculation steps:
[( 437 - 868 ) ÷ 868] x 100 = -49.65%
Formula
Percentage change = [(437 - 868) / 868] x 100
Subtract the new number by the original number
437 - 868 = -431
-431 ÷ 868 = -0.4965437788018433
-0.4965437788018433 x 100 = -49.65%