395.4% is the change from 87 to 431
Calculation steps:
[( 431 - 87 ) ÷ 87] x 100 = 395.4%
Formula
Percentage change = [(431 - 87) / 87] x 100
Subtract the new number by the original number
431 - 87 = 344
344 ÷ 87 = 3.954022988505747
3.954022988505747 x 100 = 395.4%