111.16% is the change from 251 to 530
Calculation steps:
[( 530 - 251 ) ÷ 251] x 100 = 111.16%
Formula
Percentage change = [(530 - 251) / 251] x 100
Subtract the new number by the original number
530 - 251 = 279
279 ÷ 251 = 1.1115537848605577
1.1115537848605577 x 100 = 111.16%