-55.94% is the change from 942 to 415
Calculation steps:
[( 415 - 942 ) ÷ 942] x 100 = -55.94%
Formula
Percentage change = [(415 - 942) / 942] x 100
Subtract the new number by the original number
415 - 942 = -527
-527 ÷ 942 = -0.559447983014862
-0.559447983014862 x 100 = -55.94%