53.76% is the change from 599 to 921
Calculation steps:
[( 921 - 599 ) ÷ 599] x 100 = 53.76%
Formula
Percentage change = [(921 - 599) / 599] x 100
Subtract the new number by the original number
921 - 599 = 322
322 ÷ 599 = 0.5375626043405676
0.5375626043405676 x 100 = 53.76%