490.41% is the change from 73 to 431
Calculation steps:
[( 431 - 73 ) ÷ 73] x 100 = 490.41%
Formula
Percentage change = [(431 - 73) / 73] x 100
Subtract the new number by the original number
431 - 73 = 358
358 ÷ 73 = 4.904109589041096
4.904109589041096 x 100 = 490.41%