-44.75% is the change from 619 to 342
Calculation steps:
[( 342 - 619 ) ÷ 619] x 100 = -44.75%
Formula
Percentage change = [(342 - 619) / 619] x 100
Subtract the new number by the original number
342 - 619 = -277
-277 ÷ 619 = -0.44749596122778673
-0.44749596122778673 x 100 = -44.75%