22.58% is the change from 620 to 760
Calculation steps:
[( 760 - 620 ) ÷ 620] x 100 = 22.58%
Formula
Percentage change = [(760 - 620) / 620] x 100
Subtract the new number by the original number
760 - 620 = 140
140 ÷ 620 = 0.22580645161290322
0.22580645161290322 x 100 = 22.58%