-30.72% is the change from 996 to 690
Calculation steps:
[( 690 - 996 ) ÷ 996] x 100 = -30.72%
Formula
Percentage change = [(690 - 996) / 996] x 100
Subtract the new number by the original number
690 - 996 = -306
-306 ÷ 996 = -0.3072289156626506
-0.3072289156626506 x 100 = -30.72%