-68.5% is the change from 835 to 263
Calculation steps:
[( 263 - 835 ) ÷ 835] x 100 = -68.5%
Formula
Percentage change = [(263 - 835) / 835] x 100
Subtract the new number by the original number
263 - 835 = -572
-572 ÷ 835 = -0.6850299401197605
-0.6850299401197605 x 100 = -68.5%