503.96% is the change from 101 to 610
Calculation steps:
[( 610 - 101 ) ÷ 101] x 100 = 503.96%
Formula
Percentage change = [(610 - 101) / 101] x 100
Subtract the new number by the original number
610 - 101 = 509
509 ÷ 101 = 5.03960396039604
5.03960396039604 x 100 = 503.96%