-51.69% is the change from 859 to 415
Calculation steps:
[( 415 - 859 ) ÷ 859] x 100 = -51.69%
Formula
Percentage change = [(415 - 859) / 859] x 100
Subtract the new number by the original number
415 - 859 = -444
-444 ÷ 859 = -0.5168800931315483
-0.5168800931315483 x 100 = -51.69%