569.33% is the change from 75 to 502
Calculation steps:
[( 502 - 75 ) ÷ 75] x 100 = 569.33%
Formula
Percentage change = [(502 - 75) / 75] x 100
Subtract the new number by the original number
502 - 75 = 427
427 ÷ 75 = 5.693333333333333
5.693333333333333 x 100 = 569.33%