-49.66% is the change from 872 to 439
Calculation steps:
[( 439 - 872 ) ÷ 872] x 100 = -49.66%
Formula
Percentage change = [(439 - 872) / 872] x 100
Subtract the new number by the original number
439 - 872 = -433
-433 ÷ 872 = -0.49655963302752293
-0.49655963302752293 x 100 = -49.66%