-2.66% is the change from 864 to 841
Calculation steps:
[( 841 - 864 ) ÷ 864] x 100 = -2.66%
Formula
Percentage change = [(841 - 864) / 864] x 100
Subtract the new number by the original number
841 - 864 = -23
-23 ÷ 864 = -0.02662037037037037
-0.02662037037037037 x 100 = -2.66%