2580% is the change from 10 to 268
Calculation steps:
[( 268 - 10 ) ÷ 10] x 100 = 2580%
Formula
Percentage change = [(268 - 10) / 10] x 100
Subtract the new number by the original number
268 - 10 = 258
258 ÷ 10 = 25.8
25.8 x 100 = 2580%
Example