-92.5% is the change from 947 to 71
Calculation steps:
[( 71 - 947 ) ÷ 947] x 100 = -92.5%
Formula
Percentage change = [(71 - 947) / 947] x 100
Subtract the new number by the original number
71 - 947 = -876
-876 ÷ 947 = -0.925026399155227
-0.925026399155227 x 100 = -92.5%