-25.52% is the change from 909 to 677
Calculation steps:
[( 677 - 909 ) ÷ 909] x 100 = -25.52%
Formula
Percentage change = [(677 - 909) / 909] x 100
Subtract the new number by the original number
677 - 909 = -232
-232 ÷ 909 = -0.2552255225522552
-0.2552255225522552 x 100 = -25.52%