51.59% is the change from 597 to 905
Calculation steps:
[( 905 - 597 ) ÷ 597] x 100 = 51.59%
Formula
Percentage change = [(905 - 597) / 597] x 100
Subtract the new number by the original number
905 - 597 = 308
308 ÷ 597 = 0.5159128978224455
0.5159128978224455 x 100 = 51.59%