-24.78% is the change from 900 to 677
Calculation steps:
[( 677 - 900 ) ÷ 900] x 100 = -24.78%
Formula
Percentage change = [(677 - 900) / 900] x 100
Subtract the new number by the original number
677 - 900 = -223
-223 ÷ 900 = -0.2477777777777778
-0.2477777777777778 x 100 = -24.78%