-43.43% is the change from 868 to 491
Calculation steps:
[( 491 - 868 ) ÷ 868] x 100 = -43.43%
Formula
Percentage change = [(491 - 868) / 868] x 100
Subtract the new number by the original number
491 - 868 = -377
-377 ÷ 868 = -0.434331797235023
-0.434331797235023 x 100 = -43.43%