-29.18% is the change from 956 to 677
Calculation steps:
[( 677 - 956 ) ÷ 956] x 100 = -29.18%
Formula
Percentage change = [(677 - 956) / 956] x 100
Subtract the new number by the original number
677 - 956 = -279
-279 ÷ 956 = -0.2918410041841004
-0.2918410041841004 x 100 = -29.18%