-46.44% is the change from 870 to 466
Calculation steps:
[( 466 - 870 ) ÷ 870] x 100 = -46.44%
Formula
Percentage change = [(466 - 870) / 870] x 100
Subtract the new number by the original number
466 - 870 = -404
-404 ÷ 870 = -0.46436781609195404
-0.46436781609195404 x 100 = -46.44%