-79.72% is the change from 360 to 73
Calculation steps:
[( 73 - 360 ) ÷ 360] x 100 = -79.72%
Formula
Percentage change = [(73 - 360) / 360] x 100
Subtract the new number by the original number
73 - 360 = -287
-287 ÷ 360 = -0.7972222222222223
-0.7972222222222223 x 100 = -79.72%