66.61% is the change from 596 to 993
Calculation steps:
[( 993 - 596 ) ÷ 596] x 100 = 66.61%
Formula
Percentage change = [(993 - 596) / 596] x 100
Subtract the new number by the original number
993 - 596 = 397
397 ÷ 596 = 0.6661073825503355
0.6661073825503355 x 100 = 66.61%