-11.61% is the change from 267 to 236
Calculation steps:
[( 236 - 267 ) ÷ 267] x 100 = -11.61%
Formula
Percentage change = [(236 - 267) / 267] x 100
Subtract the new number by the original number
236 - 267 = -31
-31 ÷ 267 = -0.11610486891385768
-0.11610486891385768 x 100 = -11.61%