-60.96% is the change from 858 to 335
Calculation steps:
[( 335 - 858 ) ÷ 858] x 100 = -60.96%
Formula
Percentage change = [(335 - 858) / 858] x 100
Subtract the new number by the original number
335 - 858 = -523
-523 ÷ 858 = -0.6095571095571095
-0.6095571095571095 x 100 = -60.96%