419.61% is the change from 102 to 530
Calculation steps:
[( 530 - 102 ) ÷ 102] x 100 = 419.61%
Formula
Percentage change = [(530 - 102) / 102] x 100
Subtract the new number by the original number
530 - 102 = 428
428 ÷ 102 = 4.196078431372549
4.196078431372549 x 100 = 419.61%