0.33% is the change from 599 to 601
Calculation steps:
[( 601 - 599 ) ÷ 599] x 100 = 0.33%
Formula
Percentage change = [(601 - 599) / 599] x 100
Subtract the new number by the original number
601 - 599 = 2
2 ÷ 599 = 0.00333889816360601
0.00333889816360601 x 100 = 0.33%