-97.98% is the change from 942 to 19
Calculation steps:
[( 19 - 942 ) ÷ 942] x 100 = -97.98%
Formula
Percentage change = [(19 - 942) / 942] x 100
Subtract the new number by the original number
19 - 942 = -923
-923 ÷ 942 = -0.9798301486199575
-0.9798301486199575 x 100 = -97.98%