-59.76% is the change from 835 to 336
Calculation steps:
[( 336 - 835 ) ÷ 835] x 100 = -59.76%
Formula
Percentage change = [(336 - 835) / 835] x 100
Subtract the new number by the original number
336 - 835 = -499
-499 ÷ 835 = -0.5976047904191617
-0.5976047904191617 x 100 = -59.76%