-54.61% is the change from 683 to 310
Calculation steps:
[( 310 - 683 ) ÷ 683] x 100 = -54.61%
Formula
Percentage change = [(310 - 683) / 683] x 100
Subtract the new number by the original number
310 - 683 = -373
-373 ÷ 683 = -0.5461200585651538
-0.5461200585651538 x 100 = -54.61%