-71.23% is the change from 942 to 271
Calculation steps:
[( 271 - 942 ) ÷ 942] x 100 = -71.23%
Formula
Percentage change = [(271 - 942) / 942] x 100
Subtract the new number by the original number
271 - 942 = -671
-671 ÷ 942 = -0.7123142250530785
-0.7123142250530785 x 100 = -71.23%