7.55% is the change from 596 to 641
Calculation steps:
[( 641 - 596 ) ÷ 596] x 100 = 7.55%
Formula
Percentage change = [(641 - 596) / 596] x 100
Subtract the new number by the original number
641 - 596 = 45
45 ÷ 596 = 0.07550335570469799
0.07550335570469799 x 100 = 7.55%