68.88% is the change from 588 to 993
Calculation steps:
[( 993 - 588 ) ÷ 588] x 100 = 68.88%
Formula
Percentage change = [(993 - 588) / 588] x 100
Subtract the new number by the original number
993 - 588 = 405
405 ÷ 588 = 0.6887755102040817
0.6887755102040817 x 100 = 68.88%