7.15% is the change from 601 to 644
Calculation steps:
[( 644 - 601 ) ÷ 601] x 100 = 7.15%
Formula
Percentage change = [(644 - 601) / 601] x 100
Subtract the new number by the original number
644 - 601 = 43
43 ÷ 601 = 0.07154742096505824
0.07154742096505824 x 100 = 7.15%