-67.92% is the change from 265 to 85
Calculation steps:
[( 85 - 265 ) ÷ 265] x 100 = -67.92%
Formula
Percentage change = [(85 - 265) / 265] x 100
Subtract the new number by the original number
85 - 265 = -180
-180 ÷ 265 = -0.6792452830188679
-0.6792452830188679 x 100 = -67.92%