-4.86% is the change from 288 to 274
Calculation steps:
[( 274 - 288 ) ÷ 288] x 100 = -4.86%
Formula
Percentage change = [(274 - 288) / 288] x 100
Subtract the new number by the original number
274 - 288 = -14
-14 ÷ 288 = -0.04861111111111111
-0.04861111111111111 x 100 = -4.86%