54.53% is the change from 596 to 921
Calculation steps:
[( 921 - 596 ) ÷ 596] x 100 = 54.53%
Formula
Percentage change = [(921 - 596) / 596] x 100
Subtract the new number by the original number
921 - 596 = 325
325 ÷ 596 = 0.5453020134228188
0.5453020134228188 x 100 = 54.53%