131.2% is the change from 250 to 578
Calculation steps:
[( 578 - 250 ) ÷ 250] x 100 = 131.2%
Formula
Percentage change = [(578 - 250) / 250] x 100
Subtract the new number by the original number
578 - 250 = 328
328 ÷ 250 = 1.312
1.312 x 100 = 131.2%
Example