21.56% is the change from 617 to 750
Calculation steps:
[( 750 - 617 ) ÷ 617] x 100 = 21.56%
Formula
Percentage change = [(750 - 617) / 617] x 100
Subtract the new number by the original number
750 - 617 = 133
133 ÷ 617 = 0.21555915721231766
0.21555915721231766 x 100 = 21.56%