-67.68% is the change from 263 to 85
Calculation steps:
[( 85 - 263 ) ÷ 263] x 100 = -67.68%
Formula
Percentage change = [(85 - 263) / 263] x 100
Subtract the new number by the original number
85 - 263 = -178
-178 ÷ 263 = -0.6768060836501901
-0.6768060836501901 x 100 = -67.68%