-2.62% is the change from 267 to 260
Calculation steps:
[( 260 - 267 ) ÷ 267] x 100 = -2.62%
Formula
Percentage change = [(260 - 267) / 267] x 100
Subtract the new number by the original number
260 - 267 = -7
-7 ÷ 267 = -0.026217228464419477
-0.026217228464419477 x 100 = -2.62%