-71.2% is the change from 948 to 273
Calculation steps:
[( 273 - 948 ) ÷ 948] x 100 = -71.2%
Formula
Percentage change = [(273 - 948) / 948] x 100
Subtract the new number by the original number
273 - 948 = -675
-675 ÷ 948 = -0.7120253164556962
-0.7120253164556962 x 100 = -71.2%