2480% is the change from 10 to 258
Calculation steps:
[( 258 - 10 ) ÷ 10] x 100 = 2480%
Formula
Percentage change = [(258 - 10) / 10] x 100
Subtract the new number by the original number
258 - 10 = 248
248 ÷ 10 = 24.8
24.8 x 100 = 2480%
Example