22.26% is the change from 620 to 758
Calculation steps:
[( 758 - 620 ) ÷ 620] x 100 = 22.26%
Formula
Percentage change = [(758 - 620) / 620] x 100
Subtract the new number by the original number
758 - 620 = 138
138 ÷ 620 = 0.22258064516129034
0.22258064516129034 x 100 = 22.26%