-50.73% is the change from 885 to 436
Calculation steps:
[( 436 - 885 ) ÷ 885] x 100 = -50.73%
Formula
Percentage change = [(436 - 885) / 885] x 100
Subtract the new number by the original number
436 - 885 = -449
-449 ÷ 885 = -0.5073446327683616
-0.5073446327683616 x 100 = -50.73%