-65.36% is the change from 996 to 345
Calculation steps:
[( 345 - 996 ) ÷ 996] x 100 = -65.36%
Formula
Percentage change = [(345 - 996) / 996] x 100
Subtract the new number by the original number
345 - 996 = -651
-651 ÷ 996 = -0.6536144578313253
-0.6536144578313253 x 100 = -65.36%