134.8% is the change from 250 to 587
Calculation steps:
[( 587 - 250 ) ÷ 250] x 100 = 134.8%
Formula
Percentage change = [(587 - 250) / 250] x 100
Subtract the new number by the original number
587 - 250 = 337
337 ÷ 250 = 1.348
1.348 x 100 = 134.8%
Example