-67.95% is the change from 833 to 267
Calculation steps:
[( 267 - 833 ) ÷ 833] x 100 = -67.95%
Formula
Percentage change = [(267 - 833) / 833] x 100
Subtract the new number by the original number
267 - 833 = -566
-566 ÷ 833 = -0.6794717887154862
-0.6794717887154862 x 100 = -67.95%