-96.17% is the change from 261 to 10
Calculation steps:
[( 10 - 261 ) ÷ 261] x 100 = -96.17%
Formula
Percentage change = [(10 - 261) / 261] x 100
Subtract the new number by the original number
10 - 261 = -251
-251 ÷ 261 = -0.9616858237547893
-0.9616858237547893 x 100 = -96.17%