21.18% is the change from 491 to 595
Calculation steps:
[( 595 - 491 ) ÷ 491] x 100 = 21.18%
Formula
Percentage change = [(595 - 491) / 491] x 100
Subtract the new number by the original number
595 - 491 = 104
104 ÷ 491 = 0.21181262729124237
0.21181262729124237 x 100 = 21.18%