-48.73% is the change from 314 to 161
Calculation steps:
[( 161 - 314 ) ÷ 314] x 100 = -48.73%
Formula
Percentage change = [(161 - 314) / 314] x 100
Subtract the new number by the original number
161 - 314 = -153
-153 ÷ 314 = -0.4872611464968153
-0.4872611464968153 x 100 = -48.73%