55.31% is the change from 593 to 921
Calculation steps:
[( 921 - 593 ) ÷ 593] x 100 = 55.31%
Formula
Percentage change = [(921 - 593) / 593] x 100
Subtract the new number by the original number
921 - 593 = 328
328 ÷ 593 = 0.5531197301854974
0.5531197301854974 x 100 = 55.31%