-26.65% is the change from 728 to 534
Calculation steps:
[( 534 - 728 ) ÷ 728] x 100 = -26.65%
Formula
Percentage change = [(534 - 728) / 728] x 100
Subtract the new number by the original number
534 - 728 = -194
-194 ÷ 728 = -0.2664835164835165
-0.2664835164835165 x 100 = -26.65%