-45.63% is the change from 870 to 473
Calculation steps:
[( 473 - 870 ) ÷ 870] x 100 = -45.63%
Formula
Percentage change = [(473 - 870) / 870] x 100
Subtract the new number by the original number
473 - 870 = -397
-397 ÷ 870 = -0.45632183908045976
-0.45632183908045976 x 100 = -45.63%