-53.48% is the change from 561 to 261
Calculation steps:
[( 261 - 561 ) ÷ 561] x 100 = -53.48%
Formula
Percentage change = [(261 - 561) / 561] x 100
Subtract the new number by the original number
261 - 561 = -300
-300 ÷ 561 = -0.5347593582887701
-0.5347593582887701 x 100 = -53.48%