-11.88% is the change from 303 to 267
Calculation steps:
[( 267 - 303 ) ÷ 303] x 100 = -11.88%
Formula
Percentage change = [(267 - 303) / 303] x 100
Subtract the new number by the original number
267 - 303 = -36
-36 ÷ 303 = -0.1188118811881188
-0.1188118811881188 x 100 = -11.88%