1.51% is the change from 597 to 606
Calculation steps:
[( 606 - 597 ) ÷ 597] x 100 = 1.51%
Formula
Percentage change = [(606 - 597) / 597] x 100
Subtract the new number by the original number
606 - 597 = 9
9 ÷ 597 = 0.01507537688442211
0.01507537688442211 x 100 = 1.51%