-9.21% is the change from 890 to 808
Calculation steps:
[( 808 - 890 ) ÷ 890] x 100 = -9.21%
Formula
Percentage change = [(808 - 890) / 890] x 100
Subtract the new number by the original number
808 - 890 = -82
-82 ÷ 890 = -0.09213483146067415
-0.09213483146067415 x 100 = -9.21%