-66.14% is the change from 942 to 319
Calculation steps:
[( 319 - 942 ) ÷ 942] x 100 = -66.14%
Formula
Percentage change = [(319 - 942) / 942] x 100
Subtract the new number by the original number
319 - 942 = -623
-623 ÷ 942 = -0.6613588110403397
-0.6613588110403397 x 100 = -66.14%