-0.22% is the change from 890 to 888
Calculation steps:
[( 888 - 890 ) ÷ 890] x 100 = -0.22%
Formula
Percentage change = [(888 - 890) / 890] x 100
Subtract the new number by the original number
888 - 890 = -2
-2 ÷ 890 = -0.0022471910112359553
-0.0022471910112359553 x 100 = -0.22%