-1.11% is the change from 271 to 268
Calculation steps:
[( 268 - 271 ) ÷ 271] x 100 = -1.11%
Formula
Percentage change = [(268 - 271) / 271] x 100
Subtract the new number by the original number
268 - 271 = -3
-3 ÷ 271 = -0.01107011070110701
-0.01107011070110701 x 100 = -1.11%