-59.26% is the change from 842 to 343
Calculation steps:
[( 343 - 842 ) ÷ 842] x 100 = -59.26%
Formula
Percentage change = [(343 - 842) / 842] x 100
Subtract the new number by the original number
343 - 842 = -499
-499 ÷ 842 = -0.5926365795724465
-0.5926365795724465 x 100 = -59.26%