57.12% is the change from 597 to 938
Calculation steps:
[( 938 - 597 ) ÷ 597] x 100 = 57.12%
Formula
Percentage change = [(938 - 597) / 597] x 100
Subtract the new number by the original number
938 - 597 = 341
341 ÷ 597 = 0.5711892797319933
0.5711892797319933 x 100 = 57.12%