65.78% is the change from 599 to 993
Calculation steps:
[( 993 - 599 ) ÷ 599] x 100 = 65.78%
Formula
Percentage change = [(993 - 599) / 599] x 100
Subtract the new number by the original number
993 - 599 = 394
394 ÷ 599 = 0.657762938230384
0.657762938230384 x 100 = 65.78%