-92.34% is the change from 261 to 20
Calculation steps:
[( 20 - 261 ) ÷ 261] x 100 = -92.34%
Formula
Percentage change = [(20 - 261) / 261] x 100
Subtract the new number by the original number
20 - 261 = -241
-241 ÷ 261 = -0.9233716475095786
-0.9233716475095786 x 100 = -92.34%