-93.82% is the change from 890 to 55
Calculation steps:
[( 55 - 890 ) ÷ 890] x 100 = -93.82%
Formula
Percentage change = [(55 - 890) / 890] x 100
Subtract the new number by the original number
55 - 890 = -835
-835 ÷ 890 = -0.9382022471910112
-0.9382022471910112 x 100 = -93.82%