-69.38% is the change from 996 to 305
Calculation steps:
[( 305 - 996 ) ÷ 996] x 100 = -69.38%
Formula
Percentage change = [(305 - 996) / 996] x 100
Subtract the new number by the original number
305 - 996 = -691
-691 ÷ 996 = -0.6937751004016064
-0.6937751004016064 x 100 = -69.38%