-44.14% is the change from 614 to 343
Calculation steps:
[( 343 - 614 ) ÷ 614] x 100 = -44.14%
Formula
Percentage change = [(343 - 614) / 614] x 100
Subtract the new number by the original number
343 - 614 = -271
-271 ÷ 614 = -0.44136807817589574
-0.44136807817589574 x 100 = -44.14%