575% is the change from 60 to 405
Calculation steps:
[( 405 - 60 ) ÷ 60] x 100 = 575%
Formula
Percentage change = [(405 - 60) / 60] x 100
Subtract the new number by the original number
405 - 60 = 345
345 ÷ 60 = 5.75
5.75 x 100 = 575%
Example