-90.04% is the change from 733 to 73
Calculation steps:
[( 73 - 733 ) ÷ 733] x 100 = -90.04%
Formula
Percentage change = [(73 - 733) / 733] x 100
Subtract the new number by the original number
73 - 733 = -660
-660 ÷ 733 = -0.9004092769440655
-0.9004092769440655 x 100 = -90.04%