-17.52% is the change from 314 to 259
Calculation steps:
[( 259 - 314 ) ÷ 314] x 100 = -17.52%
Formula
Percentage change = [(259 - 314) / 314] x 100
Subtract the new number by the original number
259 - 314 = -55
-55 ÷ 314 = -0.1751592356687898
-0.1751592356687898 x 100 = -17.52%