-12.24% is the change from 956 to 839
Calculation steps:
[( 839 - 956 ) ÷ 956] x 100 = -12.24%
Formula
Percentage change = [(839 - 956) / 956] x 100
Subtract the new number by the original number
839 - 956 = -117
-117 ÷ 956 = -0.12238493723849372
-0.12238493723849372 x 100 = -12.24%