-44.3% is the change from 614 to 342
Calculation steps:
[( 342 - 614 ) ÷ 614] x 100 = -44.3%
Formula
Percentage change = [(342 - 614) / 614] x 100
Subtract the new number by the original number
342 - 614 = -272
-272 ÷ 614 = -0.44299674267100975
-0.44299674267100975 x 100 = -44.3%