-85.04% is the change from 956 to 143
Calculation steps:
[( 143 - 956 ) ÷ 956] x 100 = -85.04%
Formula
Percentage change = [(143 - 956) / 956] x 100
Subtract the new number by the original number
143 - 956 = -813
-813 ÷ 956 = -0.850418410041841
-0.850418410041841 x 100 = -85.04%