263.01% is the change from 146 to 530
Calculation steps:
[( 530 - 146 ) ÷ 146] x 100 = 263.01%
Formula
Percentage change = [(530 - 146) / 146] x 100
Subtract the new number by the original number
530 - 146 = 384
384 ÷ 146 = 2.6301369863013697
2.6301369863013697 x 100 = 263.01%