55.05% is the change from 594 to 921
Calculation steps:
[( 921 - 594 ) ÷ 594] x 100 = 55.05%
Formula
Percentage change = [(921 - 594) / 594] x 100
Subtract the new number by the original number
921 - 594 = 327
327 ÷ 594 = 0.5505050505050505
0.5505050505050505 x 100 = 55.05%