-90.08% is the change from 736 to 73
Calculation steps:
[( 73 - 736 ) ÷ 736] x 100 = -90.08%
Formula
Percentage change = [(73 - 736) / 736] x 100
Subtract the new number by the original number
73 - 736 = -663
-663 ÷ 736 = -0.9008152173913043
-0.9008152173913043 x 100 = -90.08%