-25.73% is the change from 890 to 661
Calculation steps:
[( 661 - 890 ) ÷ 890] x 100 = -25.73%
Formula
Percentage change = [(661 - 890) / 890] x 100
Subtract the new number by the original number
661 - 890 = -229
-229 ÷ 890 = -0.2573033707865168
-0.2573033707865168 x 100 = -25.73%