500.99% is the change from 101 to 607
Calculation steps:
[( 607 - 101 ) ÷ 101] x 100 = 500.99%
Formula
Percentage change = [(607 - 101) / 101] x 100
Subtract the new number by the original number
607 - 101 = 506
506 ÷ 101 = 5.00990099009901
5.00990099009901 x 100 = 500.99%