-75% is the change from 728 to 182
Calculation steps:
[( 182 - 728 ) ÷ 728] x 100 = -75%
Formula
Percentage change = [(182 - 728) / 728] x 100
Subtract the new number by the original number
182 - 728 = -546
-546 ÷ 728 = -0.75
-0.75 x 100 = -75%
Example