-51.86% is the change from 860 to 414
Calculation steps:
[( 414 - 860 ) ÷ 860] x 100 = -51.86%
Formula
Percentage change = [(414 - 860) / 860] x 100
Subtract the new number by the original number
414 - 860 = -446
-446 ÷ 860 = -0.5186046511627908
-0.5186046511627908 x 100 = -51.86%