-65.58% is the change from 947 to 326
Calculation steps:
[( 326 - 947 ) ÷ 947] x 100 = -65.58%
Formula
Percentage change = [(326 - 947) / 947] x 100
Subtract the new number by the original number
326 - 947 = -621
-621 ÷ 947 = -0.6557550158394931
-0.6557550158394931 x 100 = -65.58%