-52.18% is the change from 870 to 416
Calculation steps:
[( 416 - 870 ) ÷ 870] x 100 = -52.18%
Formula
Percentage change = [(416 - 870) / 870] x 100
Subtract the new number by the original number
416 - 870 = -454
-454 ÷ 870 = -0.5218390804597701
-0.5218390804597701 x 100 = -52.18%