-25.17% is the change from 906 to 678
Calculation steps:
[( 678 - 906 ) ÷ 906] x 100 = -25.17%
Formula
Percentage change = [(678 - 906) / 906] x 100
Subtract the new number by the original number
678 - 906 = -228
-228 ÷ 906 = -0.25165562913907286
-0.25165562913907286 x 100 = -25.17%