-43.63% is the change from 864 to 487
Calculation steps:
[( 487 - 864 ) ÷ 864] x 100 = -43.63%
Formula
Percentage change = [(487 - 864) / 864] x 100
Subtract the new number by the original number
487 - 864 = -377
-377 ÷ 864 = -0.4363425925925926
-0.4363425925925926 x 100 = -43.63%