-68.04% is the change from 823 to 263
Calculation steps:
[( 263 - 823 ) ÷ 823] x 100 = -68.04%
Formula
Percentage change = [(263 - 823) / 823] x 100
Subtract the new number by the original number
263 - 823 = -560
-560 ÷ 823 = -0.6804374240583232
-0.6804374240583232 x 100 = -68.04%