-36% is the change from 864 to 553
Calculation steps:
[( 553 - 864 ) ÷ 864] x 100 = -36%
Formula
Percentage change = [(553 - 864) / 864] x 100
Subtract the new number by the original number
553 - 864 = -311
-311 ÷ 864 = -0.3599537037037037
-0.3599537037037037 x 100 = -36%