-43.55% is the change from 868 to 490
Calculation steps:
[( 490 - 868 ) ÷ 868] x 100 = -43.55%
Formula
Percentage change = [(490 - 868) / 868] x 100
Subtract the new number by the original number
490 - 868 = -378
-378 ÷ 868 = -0.43548387096774194
-0.43548387096774194 x 100 = -43.55%