-67.86% is the change from 728 to 234
Calculation steps:
[( 234 - 728 ) ÷ 728] x 100 = -67.86%
Formula
Percentage change = [(234 - 728) / 728] x 100
Subtract the new number by the original number
234 - 728 = -494
-494 ÷ 728 = -0.6785714285714286
-0.6785714285714286 x 100 = -67.86%