-27.71% is the change from 314 to 227
Calculation steps:
[( 227 - 314 ) ÷ 314] x 100 = -27.71%
Formula
Percentage change = [(227 - 314) / 314] x 100
Subtract the new number by the original number
227 - 314 = -87
-87 ÷ 314 = -0.2770700636942675
-0.2770700636942675 x 100 = -27.71%