-67.71% is the change from 827 to 267
Calculation steps:
[( 267 - 827 ) ÷ 827] x 100 = -67.71%
Formula
Percentage change = [(267 - 827) / 827] x 100
Subtract the new number by the original number
267 - 827 = -560
-560 ÷ 827 = -0.6771463119709794
-0.6771463119709794 x 100 = -67.71%