-45.5% is the change from 866 to 472
Calculation steps:
[( 472 - 866 ) ÷ 866] x 100 = -45.5%
Formula
Percentage change = [(472 - 866) / 866] x 100
Subtract the new number by the original number
472 - 866 = -394
-394 ÷ 866 = -0.45496535796766746
-0.45496535796766746 x 100 = -45.5%