-66.45% is the change from 942 to 316
Calculation steps:
[( 316 - 942 ) ÷ 942] x 100 = -66.45%
Formula
Percentage change = [(316 - 942) / 942] x 100
Subtract the new number by the original number
316 - 942 = -626
-626 ÷ 942 = -0.6645435244161358
-0.6645435244161358 x 100 = -66.45%