987.5% is the change from 24 to 261
Calculation steps:
[( 261 - 24 ) ÷ 24] x 100 = 987.5%
Formula
Percentage change = [(261 - 24) / 24] x 100
Subtract the new number by the original number
261 - 24 = 237
237 ÷ 24 = 9.875
9.875 x 100 = 987.5%
Example