-37.96% is the change from 864 to 536
Calculation steps:
[( 536 - 864 ) ÷ 864] x 100 = -37.96%
Formula
Percentage change = [(536 - 864) / 864] x 100
Subtract the new number by the original number
536 - 864 = -328
-328 ÷ 864 = -0.37962962962962965
-0.37962962962962965 x 100 = -37.96%