-76.96% is the change from 942 to 217
Calculation steps:
[( 217 - 942 ) ÷ 942] x 100 = -76.96%
Formula
Percentage change = [(217 - 942) / 942] x 100
Subtract the new number by the original number
217 - 942 = -725
-725 ÷ 942 = -0.7696390658174098
-0.7696390658174098 x 100 = -76.96%