563.51% is the change from 74 to 491
Calculation steps:
[( 491 - 74 ) ÷ 74] x 100 = 563.51%
Formula
Percentage change = [(491 - 74) / 74] x 100
Subtract the new number by the original number
491 - 74 = 417
417 ÷ 74 = 5.635135135135135
5.635135135135135 x 100 = 563.51%