-78.57% is the change from 728 to 156
Calculation steps:
[( 156 - 728 ) ÷ 728] x 100 = -78.57%
Formula
Percentage change = [(156 - 728) / 728] x 100
Subtract the new number by the original number
156 - 728 = -572
-572 ÷ 728 = -0.7857142857142857
-0.7857142857142857 x 100 = -78.57%