-30.57% is the change from 314 to 218
Calculation steps:
[( 218 - 314 ) ÷ 314] x 100 = -30.57%
Formula
Percentage change = [(218 - 314) / 314] x 100
Subtract the new number by the original number
218 - 314 = -96
-96 ÷ 314 = -0.3057324840764331
-0.3057324840764331 x 100 = -30.57%