-90.25% is the change from 749 to 73
Calculation steps:
[( 73 - 749 ) ÷ 749] x 100 = -90.25%
Formula
Percentage change = [(73 - 749) / 749] x 100
Subtract the new number by the original number
73 - 749 = -676
-676 ÷ 749 = -0.9025367156208278
-0.9025367156208278 x 100 = -90.25%