-63.59% is the change from 942 to 343
Calculation steps:
[( 343 - 942 ) ÷ 942] x 100 = -63.59%
Formula
Percentage change = [(343 - 942) / 942] x 100
Subtract the new number by the original number
343 - 942 = -599
-599 ÷ 942 = -0.6358811040339702
-0.6358811040339702 x 100 = -63.59%