-49.84% is the change from 947 to 475
Calculation steps:
[( 475 - 947 ) ÷ 947] x 100 = -49.84%
Formula
Percentage change = [(475 - 947) / 947] x 100
Subtract the new number by the original number
475 - 947 = -472
-472 ÷ 947 = -0.498416050686378
-0.498416050686378 x 100 = -49.84%