-7.93% is the change from 290 to 267
Calculation steps:
[( 267 - 290 ) ÷ 290] x 100 = -7.93%
Formula
Percentage change = [(267 - 290) / 290] x 100
Subtract the new number by the original number
267 - 290 = -23
-23 ÷ 290 = -0.07931034482758621
-0.07931034482758621 x 100 = -7.93%