403.45% is the change from 87 to 438
Calculation steps:
[( 438 - 87 ) ÷ 87] x 100 = 403.45%
Formula
Percentage change = [(438 - 87) / 87] x 100
Subtract the new number by the original number
438 - 87 = 351
351 ÷ 87 = 4.0344827586206895
4.0344827586206895 x 100 = 403.45%