-65.36% is the change from 947 to 328
Calculation steps:
[( 328 - 947 ) ÷ 947] x 100 = -65.36%
Formula
Percentage change = [(328 - 947) / 947] x 100
Subtract the new number by the original number
328 - 947 = -619
-619 ÷ 947 = -0.6536430834213305
-0.6536430834213305 x 100 = -65.36%