-20.06% is the change from 314 to 251
Calculation steps:
[( 251 - 314 ) ÷ 314] x 100 = -20.06%
Formula
Percentage change = [(251 - 314) / 314] x 100
Subtract the new number by the original number
251 - 314 = -63
-63 ÷ 314 = -0.20063694267515925
-0.20063694267515925 x 100 = -20.06%