-79.08% is the change from 349 to 73
Calculation steps:
[( 73 - 349 ) ÷ 349] x 100 = -79.08%
Formula
Percentage change = [(73 - 349) / 349] x 100
Subtract the new number by the original number
73 - 349 = -276
-276 ÷ 349 = -0.7908309455587392
-0.7908309455587392 x 100 = -79.08%