-73.36% is the change from 274 to 73
Calculation steps:
[( 73 - 274 ) ÷ 274] x 100 = -73.36%
Formula
Percentage change = [(73 - 274) / 274] x 100
Subtract the new number by the original number
73 - 274 = -201
-201 ÷ 274 = -0.7335766423357665
-0.7335766423357665 x 100 = -73.36%