510% is the change from 100 to 610
Calculation steps:
[( 610 - 100 ) ÷ 100] x 100 = 510%
Formula
Percentage change = [(610 - 100) / 100] x 100
Subtract the new number by the original number
610 - 100 = 510
510 ÷ 100 = 5.1
5.1 x 100 = 510%
Example