-65.46% is the change from 996 to 344
Calculation steps:
[( 344 - 996 ) ÷ 996] x 100 = -65.46%
Formula
Percentage change = [(344 - 996) / 996] x 100
Subtract the new number by the original number
344 - 996 = -652
-652 ÷ 996 = -0.6546184738955824
-0.6546184738955824 x 100 = -65.46%