-30.66% is the change from 561 to 389
Calculation steps:
[( 389 - 561 ) ÷ 561] x 100 = -30.66%
Formula
Percentage change = [(389 - 561) / 561] x 100
Subtract the new number by the original number
389 - 561 = -172
-172 ÷ 561 = -0.3065953654188948
-0.3065953654188948 x 100 = -30.66%