-45.52% is the change from 870 to 474
Calculation steps:
[( 474 - 870 ) ÷ 870] x 100 = -45.52%
Formula
Percentage change = [(474 - 870) / 870] x 100
Subtract the new number by the original number
474 - 870 = -396
-396 ÷ 870 = -0.45517241379310347
-0.45517241379310347 x 100 = -45.52%