940% is the change from 25 to 260
Calculation steps:
[( 260 - 25 ) ÷ 25] x 100 = 940%
Formula
Percentage change = [(260 - 25) / 25] x 100
Subtract the new number by the original number
260 - 25 = 235
235 ÷ 25 = 9.4
9.4 x 100 = 940%
Example