-36.82% is the change from 497 to 314
Calculation steps:
[( 314 - 497 ) ÷ 497] x 100 = -36.82%
Formula
Percentage change = [(314 - 497) / 497] x 100
Subtract the new number by the original number
314 - 497 = -183
-183 ÷ 497 = -0.3682092555331992
-0.3682092555331992 x 100 = -36.82%