-66.49% is the change from 561 to 188
Calculation steps:
[( 188 - 561 ) ÷ 561] x 100 = -66.49%
Formula
Percentage change = [(188 - 561) / 561] x 100
Subtract the new number by the original number
188 - 561 = -373
-373 ÷ 561 = -0.6648841354723708
-0.6648841354723708 x 100 = -66.49%