-55.49% is the change from 683 to 304
Calculation steps:
[( 304 - 683 ) ÷ 683] x 100 = -55.49%
Formula
Percentage change = [(304 - 683) / 683] x 100
Subtract the new number by the original number
304 - 683 = -379
-379 ÷ 683 = -0.554904831625183
-0.554904831625183 x 100 = -55.49%