-50.26% is the change from 947 to 471
Calculation steps:
[( 471 - 947 ) ÷ 947] x 100 = -50.26%
Formula
Percentage change = [(471 - 947) / 947] x 100
Subtract the new number by the original number
471 - 947 = -476
-476 ÷ 947 = -0.5026399155227033
-0.5026399155227033 x 100 = -50.26%