-67.79% is the change from 267 to 86
Calculation steps:
[( 86 - 267 ) ÷ 267] x 100 = -67.79%
Formula
Percentage change = [(86 - 267) / 267] x 100
Subtract the new number by the original number
86 - 267 = -181
-181 ÷ 267 = -0.6779026217228464
-0.6779026217228464 x 100 = -67.79%