-85.26% is the change from 943 to 139
Calculation steps:
[( 139 - 943 ) ÷ 943] x 100 = -85.26%
Formula
Percentage change = [(139 - 943) / 943] x 100
Subtract the new number by the original number
139 - 943 = -804
-804 ÷ 943 = -0.8525980911983033
-0.8525980911983033 x 100 = -85.26%