-68.47% is the change from 834 to 263
Calculation steps:
[( 263 - 834 ) ÷ 834] x 100 = -68.47%
Formula
Percentage change = [(263 - 834) / 834] x 100
Subtract the new number by the original number
263 - 834 = -571
-571 ÷ 834 = -0.684652278177458
-0.684652278177458 x 100 = -68.47%