-41.13% is the change from 885 to 521
Calculation steps:
[( 521 - 885 ) ÷ 885] x 100 = -41.13%
Formula
Percentage change = [(521 - 885) / 885] x 100
Subtract the new number by the original number
521 - 885 = -364
-364 ÷ 885 = -0.41129943502824856
-0.41129943502824856 x 100 = -41.13%