-25.08% is the change from 889 to 666
Calculation steps:
[( 666 - 889 ) ÷ 889] x 100 = -25.08%
Formula
Percentage change = [(666 - 889) / 889] x 100
Subtract the new number by the original number
666 - 889 = -223
-223 ÷ 889 = -0.2508436445444319
-0.2508436445444319 x 100 = -25.08%