-69.8% is the change from 904 to 273
Calculation steps:
[( 273 - 904 ) ÷ 904] x 100 = -69.8%
Formula
Percentage change = [(273 - 904) / 904] x 100
Subtract the new number by the original number
273 - 904 = -631
-631 ÷ 904 = -0.6980088495575221
-0.6980088495575221 x 100 = -69.8%