-71.02% is the change from 942 to 273
Calculation steps:
[( 273 - 942 ) ÷ 942] x 100 = -71.02%
Formula
Percentage change = [(273 - 942) / 942] x 100
Subtract the new number by the original number
273 - 942 = -669
-669 ÷ 942 = -0.7101910828025477
-0.7101910828025477 x 100 = -71.02%