-67.83% is the change from 833 to 268
Calculation steps:
[( 268 - 833 ) ÷ 833] x 100 = -67.83%
Formula
Percentage change = [(268 - 833) / 833] x 100
Subtract the new number by the original number
268 - 833 = -565
-565 ÷ 833 = -0.6782713085234093
-0.6782713085234093 x 100 = -67.83%