-37.73% is the change from 864 to 538
Calculation steps:
[( 538 - 864 ) ÷ 864] x 100 = -37.73%
Formula
Percentage change = [(538 - 864) / 864] x 100
Subtract the new number by the original number
538 - 864 = -326
-326 ÷ 864 = -0.3773148148148148
-0.3773148148148148 x 100 = -37.73%