-81.61% is the change from 261 to 48
Calculation steps:
[( 48 - 261 ) ÷ 261] x 100 = -81.61%
Formula
Percentage change = [(48 - 261) / 261] x 100
Subtract the new number by the original number
48 - 261 = -213
-213 ÷ 261 = -0.8160919540229885
-0.8160919540229885 x 100 = -81.61%