-8.2% is the change from 890 to 817
Calculation steps:
[( 817 - 890 ) ÷ 890] x 100 = -8.2%
Formula
Percentage change = [(817 - 890) / 890] x 100
Subtract the new number by the original number
817 - 890 = -73
-73 ÷ 890 = -0.08202247191011236
-0.08202247191011236 x 100 = -8.2%