21.39% is the change from 617 to 749
Calculation steps:
[( 749 - 617 ) ÷ 617] x 100 = 21.39%
Formula
Percentage change = [(749 - 617) / 617] x 100
Subtract the new number by the original number
749 - 617 = 132
132 ÷ 617 = 0.21393841166936792
0.21393841166936792 x 100 = 21.39%