328.43% is the change from 102 to 437
Calculation steps:
[( 437 - 102 ) ÷ 102] x 100 = 328.43%
Formula
Percentage change = [(437 - 102) / 102] x 100
Subtract the new number by the original number
437 - 102 = 335
335 ÷ 102 = 3.284313725490196
3.284313725490196 x 100 = 328.43%