-13.56% is the change from 317 to 274
Calculation steps:
[( 274 - 317 ) ÷ 317] x 100 = -13.56%
Formula
Percentage change = [(274 - 317) / 317] x 100
Subtract the new number by the original number
274 - 317 = -43
-43 ÷ 317 = -0.13564668769716087
-0.13564668769716087 x 100 = -13.56%