-84.44% is the change from 996 to 155
Calculation steps:
[( 155 - 996 ) ÷ 996] x 100 = -84.44%
Formula
Percentage change = [(155 - 996) / 996] x 100
Subtract the new number by the original number
155 - 996 = -841
-841 ÷ 996 = -0.8443775100401606
-0.8443775100401606 x 100 = -84.44%