1.33% is the change from 601 to 609
Calculation steps:
[( 609 - 601 ) ÷ 601] x 100 = 1.33%
Formula
Percentage change = [(609 - 601) / 601] x 100
Subtract the new number by the original number
609 - 601 = 8
8 ÷ 601 = 0.013311148086522463
0.013311148086522463 x 100 = 1.33%