-81.82% is the change from 143 to 26
Calculation steps:
[( 26 - 143 ) ÷ 143] x 100 = -81.82%
Formula
Percentage change = [(26 - 143) / 143] x 100
Subtract the new number by the original number
26 - 143 = -117
-117 ÷ 143 = -0.8181818181818182
-0.8181818181818182 x 100 = -81.82%