-30.83% is the change from 947 to 655
Calculation steps:
[( 655 - 947 ) ÷ 947] x 100 = -30.83%
Formula
Percentage change = [(655 - 947) / 947] x 100
Subtract the new number by the original number
655 - 947 = -292
-292 ÷ 947 = -0.30834213305174235
-0.30834213305174235 x 100 = -30.83%