-90.31% is the change from 753 to 73
Calculation steps:
[( 73 - 753 ) ÷ 753] x 100 = -90.31%
Formula
Percentage change = [(73 - 753) / 753] x 100
Subtract the new number by the original number
73 - 753 = -680
-680 ÷ 753 = -0.9030544488711819
-0.9030544488711819 x 100 = -90.31%