-71.26% is the change from 254 to 73
Calculation steps:
[( 73 - 254 ) ÷ 254] x 100 = -71.26%
Formula
Percentage change = [(73 - 254) / 254] x 100
Subtract the new number by the original number
73 - 254 = -181
-181 ÷ 254 = -0.7125984251968503
-0.7125984251968503 x 100 = -71.26%