-12.64% is the change from 728 to 636
Calculation steps:
[( 636 - 728 ) ÷ 728] x 100 = -12.64%
Formula
Percentage change = [(636 - 728) / 728] x 100
Subtract the new number by the original number
636 - 728 = -92
-92 ÷ 728 = -0.12637362637362637
-0.12637362637362637 x 100 = -12.64%