-25.84% is the change from 894 to 663
Calculation steps:
[( 663 - 894 ) ÷ 894] x 100 = -25.84%
Formula
Percentage change = [(663 - 894) / 894] x 100
Subtract the new number by the original number
663 - 894 = -231
-231 ÷ 894 = -0.25838926174496646
-0.25838926174496646 x 100 = -25.84%