-59.71% is the change from 834 to 336
Calculation steps:
[( 336 - 834 ) ÷ 834] x 100 = -59.71%
Formula
Percentage change = [(336 - 834) / 834] x 100
Subtract the new number by the original number
336 - 834 = -498
-498 ÷ 834 = -0.5971223021582733
-0.5971223021582733 x 100 = -59.71%