-76.81% is the change from 996 to 231
Calculation steps:
[( 231 - 996 ) ÷ 996] x 100 = -76.81%
Formula
Percentage change = [(231 - 996) / 996] x 100
Subtract the new number by the original number
231 - 996 = -765
-765 ÷ 996 = -0.7680722891566265
-0.7680722891566265 x 100 = -76.81%