-41% is the change from 261 to 154
Calculation steps:
[( 154 - 261 ) ÷ 261] x 100 = -41%
Formula
Percentage change = [(154 - 261) / 261] x 100
Subtract the new number by the original number
154 - 261 = -107
-107 ÷ 261 = -0.4099616858237548
-0.4099616858237548 x 100 = -41%