-28.02% is the change from 885 to 637
Calculation steps:
[( 637 - 885 ) ÷ 885] x 100 = -28.02%
Formula
Percentage change = [(637 - 885) / 885] x 100
Subtract the new number by the original number
637 - 885 = -248
-248 ÷ 885 = -0.280225988700565
-0.280225988700565 x 100 = -28.02%