-47.4% is the change from 597 to 314
Calculation steps:
[( 314 - 597 ) ÷ 597] x 100 = -47.4%
Formula
Percentage change = [(314 - 597) / 597] x 100
Subtract the new number by the original number
314 - 597 = -283
-283 ÷ 597 = -0.474036850921273
-0.474036850921273 x 100 = -47.4%