-51.75% is the change from 858 to 414
Calculation steps:
[( 414 - 858 ) ÷ 858] x 100 = -51.75%
Formula
Percentage change = [(414 - 858) / 858] x 100
Subtract the new number by the original number
414 - 858 = -444
-444 ÷ 858 = -0.5174825174825175
-0.5174825174825175 x 100 = -51.75%