-34.4% is the change from 843 to 553
Calculation steps:
[( 553 - 843 ) ÷ 843] x 100 = -34.4%
Formula
Percentage change = [(553 - 843) / 843] x 100
Subtract the new number by the original number
553 - 843 = -290
-290 ÷ 843 = -0.34400948991696323
-0.34400948991696323 x 100 = -34.4%