-84.58% is the change from 947 to 146
Calculation steps:
[( 146 - 947 ) ÷ 947] x 100 = -84.58%
Formula
Percentage change = [(146 - 947) / 947] x 100
Subtract the new number by the original number
146 - 947 = -801
-801 ÷ 947 = -0.8458289334741288
-0.8458289334741288 x 100 = -84.58%