-79.17% is the change from 864 to 180
Calculation steps:
[( 180 - 864 ) ÷ 864] x 100 = -79.17%
Formula
Percentage change = [(180 - 864) / 864] x 100
Subtract the new number by the original number
180 - 864 = -684
-684 ÷ 864 = -0.7916666666666666
-0.7916666666666666 x 100 = -79.17%