51.76% is the change from 597 to 906
Calculation steps:
[( 906 - 597 ) ÷ 597] x 100 = 51.76%
Formula
Percentage change = [(906 - 597) / 597] x 100
Subtract the new number by the original number
906 - 597 = 309
309 ÷ 597 = 0.5175879396984925
0.5175879396984925 x 100 = 51.76%