-93.15% is the change from 890 to 61
Calculation steps:
[( 61 - 890 ) ÷ 890] x 100 = -93.15%
Formula
Percentage change = [(61 - 890) / 890] x 100
Subtract the new number by the original number
61 - 890 = -829
-829 ÷ 890 = -0.9314606741573034
-0.9314606741573034 x 100 = -93.15%