557.33% is the change from 75 to 493
Calculation steps:
[( 493 - 75 ) ÷ 75] x 100 = 557.33%
Formula
Percentage change = [(493 - 75) / 75] x 100
Subtract the new number by the original number
493 - 75 = 418
418 ÷ 75 = 5.573333333333333
5.573333333333333 x 100 = 557.33%