-79.95% is the change from 728 to 146
Calculation steps:
[( 146 - 728 ) ÷ 728] x 100 = -79.95%
Formula
Percentage change = [(146 - 728) / 728] x 100
Subtract the new number by the original number
146 - 728 = -582
-582 ÷ 728 = -0.7994505494505495
-0.7994505494505495 x 100 = -79.95%