-63.54% is the change from 683 to 249
Calculation steps:
[( 249 - 683 ) ÷ 683] x 100 = -63.54%
Formula
Percentage change = [(249 - 683) / 683] x 100
Subtract the new number by the original number
249 - 683 = -434
-434 ÷ 683 = -0.6354319180087847
-0.6354319180087847 x 100 = -63.54%