-66.55% is the change from 864 to 289
Calculation steps:
[( 289 - 864 ) ÷ 864] x 100 = -66.55%
Formula
Percentage change = [(289 - 864) / 864] x 100
Subtract the new number by the original number
289 - 864 = -575
-575 ÷ 864 = -0.6655092592592593
-0.6655092592592593 x 100 = -66.55%