-91.62% is the change from 728 to 61
Calculation steps:
[( 61 - 728 ) ÷ 728] x 100 = -91.62%
Formula
Percentage change = [(61 - 728) / 728] x 100
Subtract the new number by the original number
61 - 728 = -667
-667 ÷ 728 = -0.9162087912087912
-0.9162087912087912 x 100 = -91.62%