-64.33% is the change from 942 to 336
Calculation steps:
[( 336 - 942 ) ÷ 942] x 100 = -64.33%
Formula
Percentage change = [(336 - 942) / 942] x 100
Subtract the new number by the original number
336 - 942 = -606
-606 ÷ 942 = -0.643312101910828
-0.643312101910828 x 100 = -64.33%