20.49% is the change from 493 to 594
Calculation steps:
[( 594 - 493 ) ÷ 493] x 100 = 20.49%
Formula
Percentage change = [(594 - 493) / 493] x 100
Subtract the new number by the original number
594 - 493 = 101
101 ÷ 493 = 0.20486815415821502
0.20486815415821502 x 100 = 20.49%