-8.92% is the change from 314 to 286
Calculation steps:
[( 286 - 314 ) ÷ 314] x 100 = -8.92%
Formula
Percentage change = [(286 - 314) / 314] x 100
Subtract the new number by the original number
286 - 314 = -28
-28 ÷ 314 = -0.08917197452229299
-0.08917197452229299 x 100 = -8.92%