-26.85% is the change from 864 to 632
Calculation steps:
[( 632 - 864 ) ÷ 864] x 100 = -26.85%
Formula
Percentage change = [(632 - 864) / 864] x 100
Subtract the new number by the original number
632 - 864 = -232
-232 ÷ 864 = -0.26851851851851855
-0.26851851851851855 x 100 = -26.85%