-5.35% is the change from 898 to 850
Calculation steps:
[( 850 - 898 ) ÷ 898] x 100 = -5.35%
Formula
Percentage change = [(850 - 898) / 898] x 100
Subtract the new number by the original number
850 - 898 = -48
-48 ÷ 898 = -0.053452115812917596
-0.053452115812917596 x 100 = -5.35%