-25.08% is the change from 905 to 678
Calculation steps:
[( 678 - 905 ) ÷ 905] x 100 = -25.08%
Formula
Percentage change = [(678 - 905) / 905] x 100
Subtract the new number by the original number
678 - 905 = -227
-227 ÷ 905 = -0.25082872928176797
-0.25082872928176797 x 100 = -25.08%