315.63% is the change from 128 to 532
Calculation steps:
[( 532 - 128 ) ÷ 128] x 100 = 315.63%
Formula
Percentage change = [(532 - 128) / 128] x 100
Subtract the new number by the original number
532 - 128 = 404
404 ÷ 128 = 3.15625
3.15625 x 100 = 315.63%