-29.06% is the change from 561 to 398
Calculation steps:
[( 398 - 561 ) ÷ 561] x 100 = -29.06%
Formula
Percentage change = [(398 - 561) / 561] x 100
Subtract the new number by the original number
398 - 561 = -163
-163 ÷ 561 = -0.2905525846702317
-0.2905525846702317 x 100 = -29.06%