-4.06% is the change from 271 to 260
Calculation steps:
[( 260 - 271 ) ÷ 271] x 100 = -4.06%
Formula
Percentage change = [(260 - 271) / 271] x 100
Subtract the new number by the original number
260 - 271 = -11
-11 ÷ 271 = -0.04059040590405904
-0.04059040590405904 x 100 = -4.06%