-59% is the change from 817 to 335
Calculation steps:
[( 335 - 817 ) ÷ 817] x 100 = -59%
Formula
Percentage change = [(335 - 817) / 817] x 100
Subtract the new number by the original number
335 - 817 = -482
-482 ÷ 817 = -0.5899632802937577
-0.5899632802937577 x 100 = -59%