-47.01% is the change from 870 to 461
Calculation steps:
[( 461 - 870 ) ÷ 870] x 100 = -47.01%
Formula
Percentage change = [(461 - 870) / 870] x 100
Subtract the new number by the original number
461 - 870 = -409
-409 ÷ 870 = -0.47011494252873565
-0.47011494252873565 x 100 = -47.01%